高扭矩低转速的水平，从而提高其能力在重负载下运行，没有拖延。

High torque at low RPM levels which improves its ability to operate under heavy loads without stalling.

youdao

高扭矩低转速的水平，从而提高其能力在重负载下运行，没有拖延。

High torque at low RPM levels which improves its ability to operate under heavy loads without stalling.

youdao