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107年 - 第五章-銲接151-195#73782
> 試題詳解
194.氧乙炔之火焰溫度約
(A)1000℃
(B)2500℃
(C)3500℃
(D)5000℃。
答案:
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統計:
A(53), B(111), C(545), D(33), E(0) #1918559
詳解 (共 1 筆)
黃薪儒
B1 · 2019/04/06
#3279622
氧乙炔火焰溫度約為3200~3500度,...
(共 92 字,隱藏中)
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