93. 俗稱寶特瓶的製造原料為:
(A)聚丙烯(polypropylene, PP)
(B)聚氯乙烯(polyvinylchloride, PVC)
(C)聚碳酸酯(polycarbonate, PC)
(D)聚乙烯對苯二甲酸樹脂(polyethylene terephthalate, PET)
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統計: A(8), B(17), C(5), D(127), E(0) #1402841
統計: A(8), B(17), C(5), D(127), E(0) #1402841