可采煤层
- n.workable seam
- 网络minable seam; workable bed; commercial seam
可采煤层可采煤层
workable seam
煤矿术语 - 豆丁网 ... workable reserves 可采储量 workable seam 可采煤层 worked out 采空的 ...
minable seam
地理专业词汇英语翻译(M) ... mimetite 砷铅矿 minable seam 可采煤层 minamata disease 水俣病 ...
workable bed
煤矿术语 - 豆丁网 ... workable 可开采的 workable bed 可采煤层 workable deposit 可采矿床 ...
commercial seam
矿业工程专业词汇英语翻译_专业词汇... ... commercial ore 工业矿石 commercial seam 可采煤层 commerical field 可采矿床 ...
commercial bed
矿业工程专业词汇英语翻译_专业词汇... ... command 指令 commercial bed 可采煤层 commercial explosive 工业炸药 ...
workable coal seam
2. 又称 :可采煤层(workable coal seam )实习医生格雷 phantom vibration 御姐 soft commission 垂尾 投机攻击 lymph cancer Ba…