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μˮ Ŷӭʢ915 ʮĽ˶Ļ ⳡִںϵʢ ܵȫǧŶʱ

ӱ ˡڴˡϾˡ人ˡʢ нġӰ  ȫ ȫ 徲˻׼ʱ ġ徲˻ȫ˴塢ĺվߵڵȫ᳡ݺͽͨŦվ һ֤߹ʱ ȼʱ

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ɡһݡɵƥ ѳΪŶµر޽52.05ƽ Ͷܶ79Ԫ ȫ˻Ὺսʽ 縺ᄊ١ӾˮȽʹˮ֮  ʯչ  ˿д޽Լ15.2ƽ ԡʢ֮˿·𺽡Ϊ лʯΪ ʡͶһһ𡱵ıص㹤 ҲǺ5G+ǻۡʱ׼HDPE˫ڲƹܺ͸ƷʵIJƷصձӦĵ¹ ܡ̡ ԡƷʡ

֮ PVC-Mǿ˫ڲƹӦڴ幦Ч λڴ幦ЧڵҲDZȫ˻Ľ𳡹֮һ 縺Ŀͬʱ HDPEʵڸˮܡHDPE˿ǼܹܡHDPE˫ڲƹܵȲƷӦȫ˴彨 Ϊȫ˴ˮˮЧṩ

һʢ Ƕһ Ϊȫ˻ǰ ͨ½ˢĿͶʹ Ϊȫ˻ְԱṩ㵱ƷʼչᴮڶĿ HDPE˿ǼܹӦĿСHDPE˫ڲƹӦվĿСPVC˫ڲƹӦ5ŵĿСHDPE˫ڲƹӦػ·ΰ·ȶ·εĿԶ߽Ͷ ԡй족Ʒ
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