coaly shale

网络释义

1.	煤质板岩矿业工程专业英语词汇(C) - 商务英语词汇 ... coalification 煤化酌 coaly shale 煤质板岩 coarse coal 大块煤 ... www.cihui.biz
2.	碳质页岩广文翻译馆 ... 199 claystone clyst 粘土岩，泥岩 200 coaly shale 碳质页岩 201 coarse sandstone c sst 粗砂岩 ... www.eratranslate.com
3.	煤质页岩下载_0KB_ ... coaly lignite 煤质褐煤 coaly shale 煤质页岩 coarse fiber structure 粗纤维结构 ... www.docstoc.com