load torque

例句：

1. 1.The engine needs to be loaded with a certain amount of torque to start properly.
   发动机需要加载一定量的扭矩才能正常启动。
2. 2.The load torque is the force that causes the machine to rotate.
   负载转矩是导致机器旋转的力。
3. 3.The design of the gearbox requires careful consideration of the load torque and speed ratio.
   齿轮箱的设计需要仔细考虑负载转矩和速度比。