main drive shaft

• 主动轴

main drive shaft的用法和样例：

例句

1. Connect the vent hose to the axle shaft tube.
   向主动轴管上连接通风管。
2. The load may be reduced by the modification of the front upper conveyor and the driving shaft of the bagging units.
   前集荚带与装袋机主动轴经改良后机构之负荷减轻，装袋机无滑动现象，故送荚作业确实无夹裂之虞。