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IPAMA 是保溫厚度 |
我試了一下,沒有IPAMA,使用E保溫等級也可以實現(xiàn)保溫層,那么IPAMA是干什么用的? |
|關(guān)于我們|網(wǎng)站地圖|油氣儲運網(wǎng) ( 魯ICP備11007657號-3 )
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