The turning disc is connected by a drive belt to an electric motor.

转盘与电动马达之间由一条输送带连接。

Generator drive belt condition and tension.

发电机传动皮带的状况和张力。

Generator drive belt condition and tension.

安装蛇形驱动带，拧紧到规定的张力。

Worn main bearing from excessive tension on drive belt.

驱动轮上的轴承因张力过大而损坏。

It took firemen two hours to cut through the drive belt to free him.

消防员花了两个小时才把传动带切断，把他救了出来。