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ΪʲôרҵƫPVCذ壿

 

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1.ֲͨͬѵרÿרͬѵֵ豸егȣͬѵŲһרҵPVCذԸݽͬĹǿӦơ
2.һ˶ذĽŸмȫúҪذ̫Ӳղܱ֤һǣᵼ½ŵ׸оʣˤͻ˶ߵšϥ׹ؽڵγ˺ذ˶صòϣʹ˶˸еۡPVCذרҵ̶ȣӲ幤ѧҪǶԽ
3.PVCذ壬ѡ(ϩ)·ơմдЧ϶ͨذ壬ԣPVCذ彡ʡȫ塢˶죬Ϊѡϡ

 

һƪţPVCǽ峧ұ
һƪţPVCؽŵ

 

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