English translation for "煤矿开拓掘进"

development and driving of coal mines

Related Translations:

开拓阶段:  stage of development

煤矿部:  c.m.b. = coal mines boardcmdcoal mines department

煤矿爆破:  coal mine blasting

开采煤矿:  mine coal

煤矿安全:  coal mine safety

煤矿区:  coal district

煤矿瓦斯:  coal-mine gas

自动化煤矿:  automated mine

安全灯煤矿:  closed lamp colliery

煤矿废物:  colliery wastewaste from coal mine

Similar Words：

"煤矿井下充填工" English translation, "煤矿井下用玻璃钢制品安全性能检验规范" English translation, "煤矿开采" English translation, "煤矿开采（特许）权" English translation, "煤矿开采与加工" English translation, "煤矿勘探" English translation, "煤矿科技术语" English translation, "煤矿坑" English translation, "煤矿坑，竖井；〔美国〕炭窑。" English translation, "煤矿坑道掘进机" English translation