glyceryl triacetate的意思|示意
美 / /
英 / /
glyceryl triacetate相关例句
The preparation of catalysts , yield of glyceryl triacetate and and demerits the catalysts were introduced briefly.
对上述催化剂制备、三醋酸甘油酯收率、催化剂优缺点作简要介绍.
互联网