pa66 a216v20ωpa66 a216v20
pa6/66 72g33w
pa6 6-01
tpe el630
pc 3022pj
pa/abs美国舒尔曼m/mk
ppsfz-1150
poe新加坡埃克森美孚6102
ldpe中石化茂名828a
pa66ˉrf0057e
pc 德国科思创拜耳 apec 1803
tpu c78a15
pp/1088
pa66 re004mpc
pc/abs c4215hf
pc/absbr7140
pp/k3009au
pom/fg311dp
pp/hc600tf
pa6ˉkn133hb55
pbtˉ830r
pom c9021aw
tpvˉ3450
pbt/wl002
pp m1000s
ppˉ40mb666
pps j-1305/30/tf/15bk5
pa66 wrf51g30bl
pa6ˉkn131
pmma gs im
pomk700bk
pc/abs cu1650
pc/abs 沙伯基础 xcy620-100
eva el18016
ppo hmc1010
pp 11812s01
eva/v218
mvldpe(茂金属)美国埃克森美孚20-10ha
pei du311-71032r
tpe dgr6870nc
tpuˉgp80ab
pp bu510
pc/abs/fr3030/
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