Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/716059e19352567cb92e067624472c89.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 cappel例句_cappel英汉例句_cappel双解例句_绍翊字体网有道词典
For hoist and lifting winch for mine shaft, its joint of lifting container and steel wire should adopt wedge type cappel. 煤矿竖井用提升机和提升绞车，其提升容器与提升钢丝绳的连接，应采用楔形连接装置；