浅谈MG-2×300型采煤机的使用与维护

Talking about the use and repair of MG-2×300 coal winning machine

针对MG - 2× 30 0型采煤机的牵引部安全阀、滚轮滑靴、牵引马达回液系统等部件在使用中存在的问题 ,提出了改进措施。

Based on the questions existing in the parts of haulage safety valve, roller sliding toe, haulage motor return liquid system, the improvement measures are put forward.