Which of the following methods is normally used to lubricate bearings in a small high-speed diesel engine?（）<br>A:Splash lubrication<br>B:Pressure lubrication<br>C:Sight feed lubricators<br>D:Mechanical lubricators

Which of the following methods is normally used to lubricate bearings in a small high-speed diesel engine?（）
A:Splash lubrication
B:Pressure lubrication
C:Sight feed lubricators
D:Mechanical lubricators

出自：海船船员证

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