leakproof什么意思？

Using seamless and leakproof urethane frame for good vacuum seal.防漏性佳:使用一体成型之防漏圈条,防漏性佳.The leakproof of our product, exceptionally good of its kind.我们的产品的防漏性, 在同类中是比较好的.Special safety concepts signalise a beginning failu...

leakproof的音标：leakproof的英式发音音标为：['li:kpru:f]leakproof的美式发音音标为：['likˌpruf]...