Which of the following should be recorded in Oil Record Book Part I (machinery space operation) ?（）<br>A:Non automatic discharge overboard of machinery space bilge water<br>B:Automatic discharge overboard of machinery space bilge water<br>C:A and B<br>D:Neither A nor B

Which of the following should be recorded in Oil Record Book Part I (machinery space operation) ?（）
A:Non automatic discharge overboard of machinery space bilge water
B:Automatic discharge overboard of machinery space bilge water
C:A and B
D:Neither A nor B

出自：海船船员证

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