阿摩線上測驗
2. 柴油主機重要機件分圖，圖中編號No.905機件名稱為何?
(A) Crosshead with connecting rod
(B) Crankshaft, thrust bearing and turning gear
(C) Piston with rod and stuffing box
(D) Assembly of large parts
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統計： A(78), B(1134), C(42), D(40), E(0) #1973373
統計： A(78), B(1134), C(42), D(40), E(0) #1973373
