English translation for "不可采煤层"

unworkable seam

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：

"不可擦光盘" English translation, "不可采出的；不可回收的" English translation, "不可采出的石油" English translation, "不可采储量" English translation, "不可采量" English translation, "不可采信之证据" English translation, "不可采证据" English translation, "不可操纵的" English translation, "不可操纵的动作" English translation, "不可操纵的方向摆动" English translation