The lubricating system for the cylinder walls is different from the bearings in that the oil for former one is supplied in （） while that for latter one is （）.<br>A:sufficient quantity； measured<br>B:measured quantity；sufficient<br>C:excessive quantity；sufficient<br>D:the less quantity the better；the more the better

The lubricating system for the cylinder walls is different from the bearings in that the oil for former one is supplied in （） while that for latter one is （）.
A:sufficient quantity； measured
B:measured quantity；sufficient
C:excessive quantity；sufficient
D:the less quantity the better；the more the better

出自：海船船员证

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