钻机采煤法是一种新型的采煤方法。

The drilling mining method is a new Coal-mining method.

youdao

采煤方法及工艺是高产高效矿井建设的核心。

Coal mining method and technics are core of high production and efficient mine's building.

youdao

由于这种采煤方法在实际当中很少应用，目前还缺乏这方面的系统理论研究。

For this mine method is few applied in fact, and lack theory study in this method at present.

youdao

介绍了AM— 50 0采煤机旁通阀的试验系统和成熟的计算机辅助测试（ CAT）方法。

This paper introduces testing system and mature CAT method of AM—500 winning machine's side through_valve.

youdao

介绍了AM— 50 0采煤机旁通阀的试验系统和成熟的计算机辅助测试（ CAT）方法。

This paper introduces testing system and mature CAT method of AM—500 winning machine's side through_valve.

youdao