短语词组短语sweet potato starch acetate 甘薯淀粉醋酸酯allyl -starch acetate 烯丙基淀粉乙酸酯corn starch acetate 玉米淀粉乙酸酯High -amylose starch acetate 高直链淀粉乙酸酯Acetate Starch 醋酸酯淀粉sago acetate starch 西米醋酸酯淀粉 返回 starch acetate