crank handles meaning in Chinese

手轮和曲柄把手

Shipbuilding . marine navigation . marine valve accessories . crank handles
造船工业.航海.船上阀附件.曲柄手把
Crank handles , straight pattern
直柄式手摇曲柄
Crank handles , offset type
偏置式手摇曲柄
Operating devices for valves for shipboard use - crank handles with square hole with tapered sides
船上用阀门的操作装置.带锥形侧面的四方孔手摇曲柄
Blinds and shutters - capability for use of gears with crank handle - requirements and test methods
遮帘和百叶窗.带手摇曲柄的齿轮的使用性.要求和试验方法

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