syntan
美 英
例句
Synthesis of Amphoteric Acrylic Polymer Syntan by Reduction Polymerization
利用还原聚合法制备两性丙烯酸树脂复鞣剂的研究
Exploration Goat Clothing Leather in Vegetable-Syntan Combination Tannage
植-合成鞣剂结合鞣山羊服装革工艺初探