Fresh water is used to cool the cylinder jackets and _____ of a marine diesel engine.
Acylinder cover正確答案
Bcylinder liner
Cpiston ring
Dexhaust manifold
答案與詳解
氣缸蓋(cylinder cover)與氣缸套(cylinder jackets)同屬燃燒室高溫部件,為淡水冷卻系統的主要冷卻物件。
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