tar emulsion

TAR-英汉词典-英中字典... ... tar dolomite brick [机]焦油白云石砖 tar emulsion 焦油沥青乳液 tar extractor 焦油提取器 ...

沥青焦化,pitch... ... ) pitch coking 沥青焦化 ) tar emulsion 乳化焦油沥青 ) pitch coke 沥青焦 ...