pp pve srpvc xlpvc pe Ëû‚ƒµÄÃܶÈÊǶàÉÙ°¡ - Ÿo(w¨²)ˆD°æ
wzhtdxdl --- 2010-04-12 12:01:25
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HYQ0512 --- 2010-04-12 14:50:06
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PP: ¾Û±ûÏ© ÃܶÈ0.851¡«0.935
PE: ¾ÛÒÒÏ© ÃܶÈ0.918¡«0.96
PVC:¾ÛÂÈÒÒÏ© ÃܶÈ1.4
wzhtdxdl --- 2010-04-12 16:46:29
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