煤层
矿业英语 - 豆丁网 ... coal basin 煤 田 coal bed 煤层 coal block 煤 柱 ...
煤床
煤床,coal... ... ) coal bed 煤床 ) coal bed 煤床,煤层 ) coal bed 煤矿床 ...
煤矿床
Coal char_翻译 ... 煤码头: coal terminal 煤矿床: Coal bed 石煤: stone-like coal ...
煤炭层
钻井业专业词汇英语翻译打井 安信钻井 -... ... 酶 enzyme 煤炭层 coal bed 煤炭层气储层 coalbed methane reservoir ...