68.銲接依能源分類可分為電磁能銲法(Electromagnetic Energy Welding)、機械能銲法(Mechanical Energy Welding)、化學反應能銲法(Chemical Reaction Energy Welding)與結晶能銲法(Crystalline Energy Welding),下列何者屬於機械能銲法?
(A)摩擦銲接
(B)硬銲
(C)氧乙炔銲接
(D)電銲。
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統計: A(783), B(56), C(37), D(71), E(0) #1918433
統計: A(783), B(56), C(37), D(71), E(0) #1918433