... 7、智能地热系统 intelligent geothermal system 8、防潮层 moisture barrier layer 9、水泥砂浆层 cement mortar layer ...
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Because oil is like a lock moisture barrier, if this layer protective film disappears, then the water will soon be air-dry the external environment.
因为油脂犹如锁住水分的一道屏障，如果这层保护膜消失不见，那么，水分很快会被外界环境风干。
The middle layer (EPE) shows strong ability in moisture barrier, oxygen reduction and sound insulation.
中间层EPE有很强的防潮、阻氧、隔音、降噪功能；
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