32. Which device is used in a diesel engine to inject a metered quantity of lubricating oil into
the cylinder as the piston ring pack passes the injection points?
(A) Lubricator
(B) Camshaft
(C) Crosshead
(D) Piston rod
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統計: A(599), B(123), C(100), D(109), E(0) #1813592
統計: A(599), B(123), C(100), D(109), E(0) #1813592