extension stem-operation的意思|示意
扩展stem-operation
extension stem-operation的网络常见释义
伸长杆操作 ... 控制杆操作 control stick steering (css) 伸长杆操作 extension stem-operation 随回单杆操作 counter weight system ...
extension stem-operation相关例句
The extension includes handwheel, non-rising stem, fittings and extensions to allow remote operation normally from above.
加长件包括手轮，暗杆，连接件和加长件，允许在上方进行远程操作。
A floorstand for handwheel actuated valves allows operation from above. Included is handwheel, non-rising stem, fittings, extension, and floorstand with gate position indicator.
用于手轮执行器阀门上的地轴承架可以在上方对阀门进行操作，包括手轮，暗杆，连接件，加长件，以及带闸板位置指示器的地轴承架。