coalmine meaning in English
煤矿
Examples
- Solid woven carcase of conveyor belting used in coalmine
煤矿用输送带整体带芯 - Three - dimensional simulation of producing computers in coalmine
煤矿生产计算机三维模拟 - Special regulations for preventing coalmine accidents
关于预防煤矿生产安全事故的特别规定 - Liu died and ding remained alive under coalmine
地震时，子罡丧命，丁毅在矿井下却活下来。 - Superficial opinion on coalmine safety problems
我国煤矿安全问题浅议