Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
2024-06-13
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
制动缸是铁路货车制动装置的重要部件，是以压缩空气为动力制动机的制动力来源。旋压密封式制动缸是2006年研制并推广使用，采用旋压制动缸体、冲压（旋压）前盖、冲压活塞和橡胶膜片，增加了推杆复原装置，结构简单，制造工艺性好，重量轻，提高了制动缸的气密性。
旋压密封式制动缸的主要结构：
1—缸座组成；2—缸体组成；3—润滑套托组成；4—润滑套；5—皮碗；6—活塞；7—活塞杆；8—缓解弹簧；9—弹簧座；10—前盖滤尘套组成；11—前衬垫；12—前盖组成；13—滤尘器组成；14—螺堵R1/2；15—弹簧托；16—复原弹簧；17—弹簧挡圈；18—推杆。
来源：铁道车辆资源平台
（版权归原作者或机构所有）
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\sebberzc.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\sebberzc.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\sebberzc.com\index.php
Line: 317
Function: require_once
Address：Shandong Liancheng intelligent town Bearing industrial Park 31 building 2 households
Tel：+86 15864388555 / +86 13336221322
E-mail：2872234677@qq.com
Website：www.sebberzc.cn
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