Recovery techniques of volatile gas in oil tank and the rectification of light oil are also briefed in this paper.

同时还对油罐挥发气的回收技术及轻油的进一步加工也作了简介。

youdao

Recovery techniques of volatile gas in oil tank and the rectification of light oil are also briefed in this paper.

同时还对油罐挥发气的回收技术及轻油的进一步加工也作了简介。

youdao