main shaft meaning in Chinese
主动轴，主轴，总传动轴
主风机主轴
主茎
主竖井
主轴, 总轴
助井
Examples
- The main shaft grouting technology in pengzhuang coal mine
彭庄矿井主井注浆技术 - Technical specification for main shaft of large turbine
大型水轮机主轴.技术规范 - Main shaft seal equipment achieves national patent
主轴密封装置获国家专利。 - Ring of the main shaft , axle of gear wheel )
里程表机芯（主轴环、齿轮轴） - Defibrator ? technical specifications of main shaft
热磨机主轴技术条件