首先应开动油泵与冷却系统，经过35后，待油路畅通再启动破碎机电动机。

First should start pump and cooling system, after 35, to expedite restarting crusher motor oil.

youdao

首先应开动油泵与冷却系统，经过35后，待油路畅通再启动破碎机电动机。

First should start pump and cooling system, after 35, to expedite restarting crusher motor oil.

youdao