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1669
ĥɰpvcĤ
DƬ
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SҹPETƬWFPETĤLED@ʾùWĤDƬ
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߹עܼo늱oĤ WRƬƷNĤ PEoĤ ozDƬ
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SֱrypvcĥɰϱĤpvcĤӹ
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ϩPVCӱĤhĥɰִbϱĤPVC
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hPVCĤĥɰĤִbˮܛĤPVCĤ
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PVCĥɰĤ SҬF؛ֱNɶ PVChĥɰĤ bĤ
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SrF؛PVCĥɰĤ PVCĤ N
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F؛PVCFĥɰ ɰPVCĤ yPVCĤ
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PVCĥɰĤϩhĥˮbPVCĤ
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0.4ĥɰPVCĥɰĤϩhĥˮbPVC
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ĥɰĤoPVCܛzĤƬľߊAϰɰzĤ
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ɫĥɰPVCĤ ɫFĥɰĤ ִЬIJɫzĤ
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ĥɰPVCĤϩhĥˮbȼ^
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PVCĥɰĤĤ ܛճ ִľߴ SrF؛
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F؛PVCĥɰ PVCܛĤ PVCFĥɰ ִľ
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PVCĥɰĤɶ PVChĥɰĤl
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F؛ 0.25PVCĥɰɫ PVCĥɰڱĤϩ
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SҰl؛ PVCĤĥɰ pvcF污Ĥ PVCĤ F؛
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PVCF污Ĥĥɰɫ{ɫbĤĤPVCĥɰĤ
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ϩPVCӱĤhĥɰִbPVCĤ
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ϺSҶPVCĤ ĥɰĤ ԡñĤSl
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Sܛ|PVCĥɰĤ ϱĤ
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SֱN PVCĤ ĥɰ ɫɫذ ɫĤ hpvcĤ
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F؛PVC[۱ĤDIYĥɰִˮܛĤĤ
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Sl PVC pvcĥɰĤ ͶF ɰ0.15mm
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PVCĥɰĤϩhĥˮbPVCĤ
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0.3mmhPVCùĤ hùPVCĥɰĤ
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PVCܛ|ĥɰyĤˮⱡĤɫĤ
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ӶPVCĥɰĤhĥˮbPVCĤ
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SֱPVCĥɰĤ PVCĥɰF Ĥ PVCĤ
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SֱPVCĤضĥɰĤhĤɳнӆ
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l PVCɹɫɫɫĥɰbĤ ɫRȫ
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SlPVCĤ PVCĥɰĤ Ĥ yߴ
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F؛PVCĥɰĤ PVCĤ 0.1-0.5MM PVCĤ
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SֱN ִbƷPVCĥɰ lĤ ԼҹS
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pvcĤtbĥɰĤhpvcF扺yĤ
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F؛PVCFĥɰ ɰPVCĤ yĤ
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F؛ĥɰPVCĤ hPVCFbĤ ִPVCĤ
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ɫPVCĥɰĤ ĥɰˮܛĤ ɫˮĤ
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ĥɰPVCĤĤˮůbľЬĤذĥ
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Sҹ ߜPVCĤ ӹpvcĥɰϱĤ
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pvcɫĤ ĥɰˮܛĤ ɫˮĤ
Ͱ͞ҵs1669ĥɰpvcĤDƬͰ͵ĥɰpvcĤDƬȫкxDƬļDǶĔzȫλչʾُIĥɰpvcĤPaƷṩȫλĈDƬ߀ҵPaƷDƬϢ ƄӰ棺ĥɰpvcĤDƬ