40.船上監視系統最常用之保養策略為何?
(A)修正性保養(Corrective maintenance)
(B)預防性保養(Preventive maintenance)
(C)依情況保養(Condition–based maintenance)
(D)隨機性保養(Random maintenance)
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統計: A(4), B(53), C(30), D(1), E(0) #932696
統計: A(4), B(53), C(30), D(1), E(0) #932696