petroleum industry
短語詞組
- petroleum m industry 石油工業(yè)
- Petroleum Chemical Industry Project 石化投資項(xiàng)目
- petroleum chemistry industry areas 石化區(qū)
- chinese petroleum refining industry 中國鍊油工業(yè)
- petroleum refining industry 鍊油工業(yè);繙譯
- petroleum chemicals industry 石油化學(xué)品工業(yè)
- Petroleum chemical industry equipment 石油化工行業(yè)成套設(shè)備
- Petroleum Chemical Industry Press 石油化學(xué)工業(yè)出版社
- petroleum refining industry sewage 石油鍊制工業(yè)汙水 返回 petroleum industry