ؚšc
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ؚšc£
1.(ji)sͶY
Ғ朼gеؚĘԲúϽؽY׳ؚؚء(wn)ؾɺϽҲìF(xin)еĿȻˮϵοԸ(j)HrOӋɲҎ(gu)tΠMôȽͶYsԹ(ji)ʡ30%-50%
(j)|lʹҪIJͬصɲճƬʯoºO HDPEBĤ HDPEBӬF(xin)Oԇ_| HDPEBĤBЧʹÉڻrtڻĶʹͶYOڿs̡

2.(ji)ʡ\M
ώҒؚϵy(tng)й(ji)ܽĵ@cy(tng)ˇںͣrg 8Сrǰˮ 101ңҒؚϵy(tng)ںͣrg 12Сrǰˮ_ 61@Ӿʹؽ˄ܺ(ji)ʡ\M