saponified poly的意思|示意
美 / /
英 / /
皂化聚
saponified poly的网络常见释义
皂化聚醋酸乙烯 ... saponified acetate rayon皂化醋纤嫘萦 saponified poly皂化聚醋酸乙烯 sapphire蓝宝石 ...
皂化醋纤嫘萦 ... 皂化值 saponified acetate process 皂化醋纤嫘萦 saponified poly 皂化聚醋酸乙烯 sapwood ...