In order to avoid shock, reduce the speed by （）(低速控制器)when the cover comes near the stoppers.A、control leverB、control panelC、control loopD、inching control
In order to avoid shock, reduce the speed by （）(低速控制器)when the cover comes near the stoppers.
- A、control lever
- B、control panel
- C、control loop
- D、inching control
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