沥青乳化剂 meaning in English

asphalt emulsifier

Methods of test for petroleum and its products - determination of fines mixing time of cationic bitumen emulsions
石油及其产品的试验方法.阳离子沥青乳化剂的细料混合时间的测定
Methods of test for petroleum and its products - determination of breaking value of cationic bitumen emulsions , mineral filler method
石油及其产品的试验方法.用矿物填充法测定阳离子沥青乳化剂的断裂值