-
Design drive mechanism, such as gearbox, drum etc.
驱动机构的设计，如减速箱，卷筒等。
youdao
-
The rotor part is composed of shaft, middle wheel and balancing drum etc.
转子部分由轴、中轮、平衡鼓等组成。
youdao
-
The rotor part is composed of shaft, middle wheel and balancing drum etc.
转子部分由轴、中轮、平衡鼓等组成。
youdao