petroleum asphalt meaning in Chinese
石油(地)沥青
石油沥青；石油柏油
Examples
- Paper base petroleum asphalt felt , asphalt paper
石油沥青纸胎油毡油纸 - Petroleum asphalts for heavy traffic road pavement
重交通道路石油沥青 - Paper base petroleum asphalt felt asphalt paper
石油沥青纸胎油毡油纸 - Paper base petroleum asphalt felt asphalt
石油沥青纸胎油毡油纸 - Occupational exposure limit for petroleum asphalt in the air of workplace
车间空气中石油沥青烟职业接触限值