ҳ̿ <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <֩>| <ı> <ı> <ı> <ı> <ı> <ı> δ}-1
 
 
 
 
> aƷչʾ
PVCܛܰ,ܛl(Gɫ,tɫ)

 

PVCܛܰ::1-10mm 󌒶ȣ1.3m

ɫ:Gɫܛ,tCɫܛ,ɫܛ

󌒶:1300MM,

L:50/

ܶȣ1.45, 1.52, 1.65g/cm3

PVCܛ壺,A,͸g,˺Ժ,õĿɺPVCܛVڻ,,늽أˮۣr,^|ӵ,_,܇gذ

 

 
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