screw stem meaning in English
螺杆
Examples
- Headstock gears with screw stem . types and basic parameters
螺杆式启闭机.型式和基本参数 - Specification for headstock gears with screw stem
螺杆式启闭机.技术条件 - The quality inspector is detecting screw stem
质检人员正在检测螺杆 - The operator is processing the press screw stem of 1 thousand tons
操作人员正在加工1000吨压力机螺杆 - Non - rising - inside screw stems are used in bronze and iron gate valves
暗杆内螺纹结构用于青铜和铸铁闸阀。