被涂物涂面漆后底涂层涂料被咬起产生皱纹、涨起等现象,称为起皱。 发布时间:2019-01-24 13:44 │ 来源:www.tikuol.com 题型:判断题 问题: 被涂物涂面漆后底涂层涂料被咬起产生皱纹、涨起等现象,称为起皱。
题型:判断题 — ? —Quite well, thank you.A.How much is your computerB.How can I help you C.What do you doD.How are you getting on with your study 查看答案