缩水率Polytron? P20B03 PP
缩水率Polytron? A40B01 Nylon 66
缩水率Polytron? A60N01 Nylon 66
缩水率Polytron? P50N07 PP
缩水率Polytron? P40B11 PP
缩水率Polytron? A50N02 Nylon 66
缩水率Polytron? A50B01 Nylon 66
缩水率Polytron? P40B01 PP
缩水率Polytron? P30B03 PP
缩水率POLYten HDPE S801 HDPE