68 要改善聚合物與無機填料之間的鍵結性需加入何物?
(A)安定劑(stabilizer)
(B)增塑劑(plasticizer)
(C)偶合劑(coupling agent)
(D)潤滑劑(lubricant)

答案:登入後查看
統計: A(135), B(54), C(589), D(14), E(0) #1375112