44.在現場欲檢測一大型工件的表面硬度,下列硬度試驗的方法中,何者最為適宜?
(A)維克氏硬度試驗(Vickers hardness test)
(B)蕭氏硬度試驗(Shore hardness test)
(C)勃氏硬度試驗(Brinell hardness test)
(D)洛氏硬度試驗(Rockwell hardness test)
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統計: A(371), B(2436), C(387), D(483), E(0) #1615091
統計: A(371), B(2436), C(387), D(483), E(0) #1615091