Pick the plastic bags from the domestic garbage and make them into water proof material and separate the inorganic material from the domestic garbage and grind it into powder. 把生活垃圾中的塑料袋拣出来并制成防水材料,将生活垃圾中的非有机物分出来并研磨成粉末。
Water proof material is usually used for inner packing. 内包装通常采用一些防水材料。
Coloured Chlorosulfonated polyethylene Cure Reinforced Water Proof Material 彩色氯磺化聚乙烯硫化增强型防水卷材
The experiments show that vaseline has good water proof function and is suitable to be the material of preventing cable joint box soaking. 实验表明凡士林防水性能良好,适合作预防光缆接头盒浸水材料。
Mechanism of Grouting for Water proof Using Organic Material with High Water Content 有机高水材料注浆堵水机理研究
Development of Water-proof Petroleum Pitch Coiled Material Modified by SBS and APP Resins SBS和APP树脂石油沥青防水卷材的研制
The principle and feasibility on production of grained water proof material from industrial wastes Experimental Study of Manufacture of Concrete Cellular Brick Mixed with FLy Ash and Other Industrial Wastes 利用工业废渣生产散粒体防水材料的原理及可行性用粉煤灰及其它工业废渣生产混凝土多孔砖试验研究