传动装置
近义词与同义词
按词义分组列出，使用时请结合具体语境。
wheelwork consisting of a connected set of rotating gears by which force is transmitted or motion or torque is changed; "the fool got his tie caught in the geartrain"
a mechanism by which force or power is transmitted in a machine; "a variable speed drive permitted operation through a range of speeds"
a mechanism that puts something into automatic action