短語詞組短語solution of cellulose derivative 纖維素衍生物溶液cellulose and its derivative 纖維素及其衍生物sulfhydryl cellulose derivative 巰基纖維素衍生物amphoteric cellulose derivative 兩性纖維素衍生物sulfur -containing cellulose derivative 含硫纖維素衍生物water soluble amphoteric cellulose derivative 水溶性兩性纖維素衍生物water soluble cationic cellulose derivative 水溶性陽離子纖維素衍生物Ningbo Haishu Cellulose Derivative Factory 甯波市海曙纖維素衍生物廠water -soluble amphoteric cellulose derivative 水溶性兩性纖維衍生物 返回 cellulose derivative