問題詳情
79. 鉚接和銲接在施工上作比較,最大的優點為
(A)不易變形
(B)作業溫度低
(C)不易硬化
(D)可分段施工。
(A)不易變形
(B)作業溫度低
(C)不易硬化
(D)可分段施工。
參考答案
無參考答案
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