常見例句雙語(yǔ)例句Waterproof full-grain leather with waterproof membrane to keep your feet dry.防水的頭層全粒面牛皮有防水隔膜，保持您一整天的干爽；Polymer -- - form times waterproof membrane, giving flexibility, elongation, Form - inorganic compound waterproof coating quality elasticity.聚合物—形成次防水膜， 賦予彈性、伸長(zhǎng)率； 形成—無(wú)機(jī)質(zhì)彈性復(fù)合防水涂膜。The article waterproof roof membrane leakage causes and prevention methods were discussed.文章對(duì)卷材防水屋面滲漏的原因及防治法子進(jìn)行了探討。 返回 waterproof membrane