English translation for "井下采煤区"

underground coal mining district

Related Translations:

采煤:  excavate coal; coal mining; coal extraction; coal cutting 短语和例子从矿层中采煤 extract coal from seams

采煤机械:  coal machinery

采煤样:  coal sampling

海底采煤:  undersea mining

采煤业:  mining

采煤回收率:  coal recovery

遥控采煤:  pushbutton coal mining

采煤工人:  hewer

采煤工作:  work at the coalfacee

采煤区:  district in which coal is mined

Similar Words：

"井下爆炸" English translation, "井下爆炸工" English translation, "井下爆炸器" English translation, "井下泵" English translation, "井下采矿法" English translation, "井下采油工艺研究所" English translation, "井下彩电" English translation, "井下操作" English translation, "井下测井仪" English translation, "井下测力计" English translation