77 以下四種材料之熱膨脹係數順序由大而小,何者正確?①CP Ti ②Al2O3 ③ZrO ④Au-Pt-Pd alloy
(A)④>③>②>①
(B)④>③>①>②
(C)④>①>②>③
(D)④>②>①>③
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統計: A(69), B(93), C(34), D(33), E(0) #900660
統計: A(69), B(93), C(34), D(33), E(0) #900660