短語(yǔ)詞組短語(yǔ)crude oil product carrier 原油產(chǎn)品油油船crude natural product extracts 天然產(chǎn)物粗提物Crude Product Preparation 粗品制備crude product gas 粗制產(chǎn)品煤氣fluctuation of crude -well product 油流波動(dòng)crude oil and oil product 原油和成品油 返回 crude product