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。

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。

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

Water proof material is usually used for inner packing .

内包装通常采用一些 防水 材料。

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

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

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