問題詳情
167. 堆高機貨架焊接後焊道周圍受熱，未消失的內部應力稱為
(A)熱應力
(B)熱抗力
(C)熱拉力
(D)殘留應力。
(A)熱應力
(B)熱抗力
(C)熱拉力
(D)殘留應力。
參考答案
答案：D
難度：適中0.646739
統計：A(44),B(9),C(7),D(119),E(0)
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