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供应 Kingfa MAC |
APEX 3703 |
日本可乐丽 PA9T N1001 |
美国杜邦 PBT 6450XD |
Acetal "Polyoxymethylene" (POM) VC-127 UL黄卡 |
Polystyrene (PS) XC-540 UL黄卡 |
Zytel PPA HTN FG52G35HSL BK011 物性表 |
Makrolon pc ET3113物性表 |