35 下列何種塑膠類餐具的耐熱性最好?
(A)polylactide
(B) polyvinyl chloride
(C)polystyrene
(D) polypropylene
答案:登入後查看
統計: A(61), B(146), C(99), D(1471), E(0) #1940802
統計: A(61), B(146), C(99), D(1471), E(0) #1940802
