... petroleum aluminium sulfonate foamer 石油磺酸铝泡沫剂 petroleum aromatics 石油芳烃 petroleum asphalt 石油(地)沥青 ...
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多环芳烃是由煤炭、柴油、石油和汽油的燃烧释放出来的，或者如烟草这样的有机物。
PAHs are chemicals released into the air from the burning of coal, diesel, oil and gas, or other organic substances such as tobacco.
不建议与石油溶剂、煤油或芳烃同时使用。
Not recommended for use with petroleum solvents, kerosene or aromatics.
本文研究了采用重芳烃和三氧化硫为原料合成重芳烃石油磺酸盐的方法、工艺及产物性质。
The method and the technology of synthesizing heavy aromatic petroleum sulfonate by heavy aromatic hydrocarbon and sulfur trioxide and the properties of synthesized product are studied in this paper.
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