Water lubricated tailshaft bearings wear,（）<br>A:the after one is more than forward one<br>B:the forward one is more than after one<br>C:the forward one is the same with after one<br>D:it depends on the type of engine

Water lubricated tailshaft bearings wear,（）
A:the after one is more than forward one
B:the forward one is more than after one
C:the forward one is the same with after one
D:it depends on the type of engine

出自：海船船员证

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