simply support slab的意思|示意
美 / /
英 / /
简支板
simply support slab的网络常见释义
简支板 ... native pig breed 地方猪种 simply support slab 简支板 superfine powder coasting 超细粉涂料 ...
simply support slab相关短语
1、 thick slab with simply support 简支厚板