阿摩線上測驗
10. The current low-speed two-stroke marine propulsive diesel engine has widely adopted the
__________ scavenging system that includes the use of air-spring for exhaust valve.
(A) loop flow
(B) return flow
(C) cross flow
(D) uniform flow
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統計： A(116), B(91), C(154), D(608), E(0) #1854581
統計： A(116), B(91), C(154), D(608), E(0) #1854581
