1) Miners hew coal .
矿工们采煤。
2) They are mining for coal.
他们在开采煤矿。
3) hewer
[英]['hju:ə] [美]['hjuɚ]
采矿工，采煤工
4) A coal miner.
矿工采煤工人
5) They were mining for coal .
他们在采煤。
6) coal mining
煤矿开采
1.
Application of ANSYS software to numerical simulation of coal mining;
ANSYS在煤矿开采数值模拟中应用研究
2.
Developing of coal mining technology in 21st century;
21世纪初煤矿开采技术的发展及对策
3.
Characteristics and control countermeasures of geological hazards caused by coal mining in Yaozhou district;
耀州区煤矿开采引发的地质灾害特征及防治对策研究
补充资料：矿工
开矿的工人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条