The drive line or drive train transfer the power of the engine to the wheels.

传动链或传动系将发动机的动力传递给车轮。

youdao

Study of the sealed circulating power in planetary gear train plays a very important role in the rational design of the transfer structure.

行星轮系中封闭功率问题的研究，对其传动结构的合理设计有着重要作用。

youdao

Mosley, 69, said one of the areas where costs could be reduced was the "drive-train" - the group of components that generate power and transfer it to the track, including the engine and gearbox.

BBC: Mosley wants action to 'save' F1