33. 低速柴油機在氣缸本體和曲軸箱間的隔板上裝置下列何者,防止燃氣漏入曲軸箱?
(A) 活塞桿填料函(Piston rod stuffing box)
(B) 凸輪傳動機構(Crank shaft driving mechanism)
(C) 推力軸承(Thrust bearing)
(D) 刮油環(Scraping ring)
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統計: A(555), B(7), C(6), D(33), E(0) #1626088
統計: A(555), B(7), C(6), D(33), E(0) #1626088