tar emulsion 中文意思是什麼
tar emulsion
解釋
柏油乳液-
Standard performance specification for coal tar pitch emulsion pavement sealer mix formulations containing mineral aggregates and optional polymeric admixtures
含礦物集料和附加聚合物摻合料的煤焦油瀝青乳化液鋪面密封料攪拌配方的標準性能規范
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