lifting and lowering device的意思|示意
升降装置
lifting and lowering device的网络常见释义
升降装置 ... fibre bundle 纤维束 lifting and lowering device 升降装置 best cutting 最优分割 ...
lifting and lowering device相关例句
The lifting and lowering device can adopt the hydraulic pressure mode as well as the mechanical mode.
升降装置可采用液压方式，也可以是机械方式。
The positioning apparatus also includes a lifting device for raising and lowering the outer cylinder. The lifting device includes a threaded drive mechanism coupled to the piston.
所述定位装置还包括用于升高和降低所述外气缸的提升装置，所述提升装置包括与所述活塞相连的带螺纹驱动机构。