例句與造句

1. study of ldpe nvp system surface grafting polymerization
   體系表面光接枝聚合研究
2. surface grafting polymerization of acrylonitrile onto polypropylene film
   丙烯腈表面接枝聚合反應(yīng)研究
3. study on surface grafting treatment of superfine caco3 amp; amp; its uses in rubber
   超細(xì)碳酸鈣表面接枝改性及其在橡膠中的應(yīng)用
4. It's difficult to find surface grafting in a sentence. 用surface grafting造句挺難的