English translation for "主采煤层"

main excavating coal 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

Example Sentences:

	1.	Preliminary probe into spontaneous combustion mark gases on main - mining coal seam in pingdingshan coal industry group 平煤集团主采煤层的自然发火标志气体初探
	2.	Characteristics of faults in main seams of laoyingshan mine and their influence upon arrangement of development and working faces 老鹰山矿主采煤层内断层的特征及其对采掘工作面布置的影响

Similar Words：

"主部精子" English translation, "主裁判" English translation, "主裁判的职责和权力" English translation, "主裁判员" English translation, "主材" English translation, "主菜" English translation, "主菜，通常是牛肉、羊肉或者禽类的肉菜" English translation, "主菜叉子" English translation, "主菜单" English translation, "主菜单项目" English translation