26.對柴油機設備採用定期維修保養計畫,係屬於下列那一項維修?
(A)預防性維修(Preventive Maintenance)
(B)隨機性維修(Unscheduled Maintenance)
(C)修復性維修(Corrective Maintenance)
(D)改進性維修(Improvement Maintenance)
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統計: A(68), B(0), C(3), D(0), E(0) #2172503
統計: A(68), B(0), C(3), D(0), E(0) #2172503