1. 联合采煤机：coal liquefaction 煤的液化 | coal miner 联合采煤机 | coal pick 采煤风镐
2. 煤矿工人：coal mine powder 煤矿用炸药 | coal miner 煤矿工人 | coal miner's lung 煤肺病
3. 煤矿工：coal mine 煤矿 | coal miner 煤矿工 | coal mining 采煤
4. 煤炭工人：miner 矿工 | coal-miner 煤炭工人 | examiner 检查人,主考官,审查人
1. The miner expects to churn out 18 million tons of coal this year.
2. A farmer who discovers a coal mine may find it worthless, but a coal miner can buy it and raise money on the stock market.
3. The death toll from a coal mine explosion in Jiangxi province rose to 15 on Monday afternoon when the last missing miner was found dead.
4. At least one miner was confirmed dead and six were trapped underground after flooding at a coal mine in east China's Fujian province Wednesday.
5. Life as a coal miner is not as dreary as many imagine.
6. In others'eyes, Zhang Yongqiang has every reason not to be a coal miner.
7. " The new criteria is more in line with the international practice, " said an information officer surnamed Zhang with the China Coal Miner Pneumoconiosis Treatment Foundation.
8. He started his life as an ordinary coal miner, working on the front line of the coal industry.
9. Now imagine this person to be a coal miner who is the main bread winner of the family with six young kids.
10. A gas explosion in Chongqing Municipality has killed one miner and trapped five others, an official with the local coal mine safety watchdog said yesterday.