5 欲知合金鋼的硬化能(hardenability),可進行下列何者試驗?
(A)火焰淬火試驗(flame hardening test)
(B)凱勒氏火花試驗(Keller's spark test)
(C)喬米尼端面淬火試驗(Jominy end-quench test)
(D)渦電流檢測試驗(eddy-current test)
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統計: A(264), B(197), C(757), D(88), E(0) #2018607
統計: A(264), B(197), C(757), D(88), E(0) #2018607