directly controlled traction equipment

例句：

1. 1. The newly developed tractor is directly controlled by a remote controlsystem.
   新开发的拖拉机通过遥控系统直接控制。
2. 2. The construction site uses directly controlled traction equipment to move heavy machinery.
   施工现场使用直接受控的牵引设备来移动重型机械。
3. 3. The safety of the workers isdirectly controlled by the quality of the traction equipment.
   工人的安全直接受到牵引设备质量的影响。