light weight aggregate
短語詞組
- light -weight aggregate concrete shear walls 輕骨料混凝土剪力牆
- light t weight aggregate 輕骨料
- Light -weight aggregate concrete 者
- Pumice light -weight aggregate 浮石輕骨料
- artificial light -weight aggregate 人造輕骨料
- reinforced light -weight aggregate concrete 輕骨料混凝土
- high -strength light-weight aggregate 高強輕集料
- light weight silicates aggregate 輕質(zhì)矽酸鹽集料 返回 light weight aggregate