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ʥĸѧԺԮռ,˿,Ʒ

Դkefu ʱ䣺2018-11-15 13:19:24

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ŵذҵķչذгϵIJƷҲ׳ʡذʥĸѧԺԮռ,˿,ƷΪճҾвɻȱװ޲Ʒַ׷ӵۻҡܲͬصӰ죬ذƷг۸ҲǸߵͲͬPVCذΪĿǰذгϹIJƷ۸IJò߿գPVCذ壬۸쵽ʲô?

PVCذһܹ㷺Ĵʻ㣬ڵذгϣʥĸѧԺԮռ,˿,Ʒѷ嵽ʲôPVCذ塣PVCذָҪPVC(ϩ)ĵذ壬ֽϵذ壬ͬʱгҲذ塢ؽ塢ذ彺ϵذȡǵһַdzеװβϣ80ʼйгᣬܹȼ¥;ɫ޷Ⱦ;ĥʹ;;ˮױεȶƶҵذг

ĿǰڵذгϣรPVCذļ۸ܴЩʮԪÿƽףеߴǧԪг۸ϵȽϻҵı£׿أЩ͹ʵPVCذг۸?

ȣϵʹáPVCذΪһָϵذ壬ֱӾ˲ƷͬʱͬϵѡҲ˲ƷʥĸѧԺԮռ,˿,Ʒļ۸бPUR㡢ĥ㡢ά㣬ĵذ廹зݲ㣬ÿֲͬIJҲ֣֮ЩڶIJֱӵгϽรPVCذ۸ֲ졣

ΣƷรPVCذȻһֱ׼ߵIJƷҾӲƷһͬҪƷ빤աϣŷѹͣôǮͺܸһЩǺǹýˮճϵķģɱͻԵһЩΪѹ͵IJƷûнˮûмȩͷŵĿԣԾͻǿܶ࣬ǮҲһЩ;ڲƷĺϣƷĥֱӾŽรPVCذĥԽ˵ƷĥͶԽ࣬ҲζͶijɱԽߣԼ۸Խ;ӡϣϸĥIJƷ·ͻԽԽƷƷʸߣӦļǮҲͰһЩ

ٴΣغƷơ֪IJƷڽ֮۸϶̫ͣPVCذͬˡһ棬PVCذʥĸѧԺԮռ,˿,ƷŷѾdzҵͼͶԹҵ˵ȽһЩһ棬ƷйḽһĽڹ˰ˣPVCذԹڼǮҪһЩ;ƷƵӰڽѲʵĴʻ㣬һƷҵIJƷƷӰͲѡ϶СҵҪܺܶ࣬PVCذļ۸Ȼߡ

ذҵڹھʮķչȻչ̬򻺺ͣгȻңȻľʹʥĸѧԺԮռ,˿,ƷõµذгΪҡȻรPVCذһϵصӰ죬ͬƷļ۸ȷںܴIJ죬ҲҪӶ෽濼죬ֻ˽ӰรPVCذ۸أŲڹܲҪʧ


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