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   ޳ ޳ ϸϿ Ͽ Ͽ

Ʒ븨ԼЧЭЧƶɵ͸ԤӼΪɫԲ״ȶˮӷԵƷ޶

ۣɫԲ״     ȼ2.0%
ֱ1.03.0mm    1.0mm10.0mm
ҷ֣5.0%

;ƷһָЧԤ쿹Ʒ֬׿ԽļӹȶԺɫһĸЧ俹Ʒ㷺ӦPPPEPSPVCPCȸ߷ӲһΪ0.10.5%ƷȾ޷۳̼Ƥ

װ봢棺ֽͰװ25ǧ/ͰҲɸݿͻҪһ㻯ѧƷڸˬĻЧ



  
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