coal industry
短語(yǔ)詞組
- coal conversion industry 煤轉(zhuǎn)化產(chǎn)業(yè)
- Unit coal chemical industry 煤化工裝置
- coal tar industry 煤焦油工業(yè)
- coal mining industry basic 煤礦基層
- coal logistics industry 煤炭物流業(yè)
- coal geological industry 煤田地質(zhì)行業(yè)
- advanced coal chemical industry 新型煤化工
- Coal Mining Industry Company 煤礦工業(yè)公司;煤礦產(chǎn)業(yè)雄司;煤礦工業(yè)女司
- coal mining industry 煤炭行業(yè);煤炭開采業(yè);采煤工業(yè);采煤業(yè) 返回 coal industry