silyl造句
trimethylsilylacetateThispaperreportsthesynthesisofaseriesofpoly(silylester)sbydiacetoxylsilanewithseveraldicarboxylicacid....
trimethylsilylacetateThispaperreportsthesynthesisofaseriesofpoly(silylester)sbydiacetoxylsilanewithseveraldicarboxylicacid....