性膨 meaning in Chinese

coefficient of linear expansion

Treatment of pb2 wastewater by acid - modified bentonite
酸改性膨润土处理含铅废水
Dealing with the wastewater of f - with cr3 bentonite
改性膨润土处理含氟废水的研究
Study on modified bentonite in absorbing the heavy metal ions
改性膨润土吸附重金属离子
Experimental study on oily sewage treatment by using modified bentonite
改性膨润土处理含油废水的试验研究
Anti - swelling of bentonite re - modified by alkyl quaternary ammonium salts
烷基季铵盐二次改性膨润土的防膨性能

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