聚合温度越高,树脂的热稳定性越差,粘釜现象严重。 发布时间:2019-07-14 05:51 │ 来源:www.tikuol.com 题型:判断题 问题: 聚合温度越高,树脂的热稳定性越差,粘釜现象严重。
题型:判断题 选词填空,将其序号填在横线上。A. canteen B. gym C. fun D. Draw E. library F. right1. School days, school days. What a lot of !2. Read in the . 3. in the art room. 4. Eat in the . 5. Play ping-pong in the .6. Yes, you're . 查看答案