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2019-7-12 15:23:28 | ֻ | |Ķģʽ

ϩֲӲ۲ͼֲĽϽΪʵľ˼ӹʽ֣۸ŻݣǼӹҪϣһʵľڻ˸ã䣬ڳָ²ӹƷΪ˻ıϺõPVCľۣǷۡǷۣϣܻ8ӣƬƽ򻯻ģѹͣȻһ̨ƽ򻯻ϡͬѹѹȡģѹƬģܳƬϲȻı֣Ļ㳡԰СŨϢDzͬڴͳֲֲԺױԡڸʽijпſռװκֲ̻ҹ԰ֽԽԽܻӭӱʽӦ÷ڽֵ㳡ȸֿſռУҪá

װ䳧԰ԪصĽϣΪһӲ裬ʹֲﻯΪһƶ̵ءҲһֺܺõľװԪء

仨кܶѡҪմɣľģʯģɰ֣ϣӣȣͨͬı洦Եõɫʵء

PVCеIJʸжԳкܴӰ졣òӦӡںIJֺ£һͬļװֳܳõľЧ

˾һҹϵpvcеijң˾רҵĺļصpvc΢Ʒзpvc΢ݱdz߳أɳ20ʹ**άɱ

ΣPVCѭʹãѭõɣٽδ̬ҵķչ PVC΢ݰٴξпʴ䣬ʵǿŵ㡣


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