service shaft的意思|示意
辅助竖井；交通井，引入井
service shaft相关短语
1、 service shaft well 检修竖井
2、 service shaft detail 辅助矿井
3、 shaft service department 辅助隔间
4、 service inclined shaft 副斜井
service shaft相关例句
Connected with service shaft by hollow shaft and plate spring directly.
采用空心轴和板簧与用户直接安装.
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Connected with service shaft by cross sliding block coupling.
需采用十字滑快式联轴器与用户轴连接.
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