Read Edit View history 石油化學 shíyóuhuàxué petrochemistry Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 石油化学/ 石油化學 shíyóuhuàxué petrochemistry the branch of chemistry that deals with the products and techniques of refining petroleum and natural gas Edit Delete References Add reference No references for this word.
石油化学/ 石油化學 shíyóuhuàxué petrochemistry the branch of chemistry that deals with the products and techniques of refining petroleum and natural gas Edit Delete