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一碰就斷的水龍頭材質(zhì) |
點(diǎn)評(píng)
水龍頭斷不斷跟材質(zhì)沒啥大關(guān)系,是材質(zhì)不純的原因,當(dāng)?shù)匦∽鞣簧a(chǎn)的水龍頭材質(zhì)內(nèi)部會(huì)摻雜其它沙子、鉛之類的——是說(shuō)雜質(zhì)導(dǎo)致的對(duì)吧
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