The construction of the main propulsion engine lube oil sump should .
所属题库：二管轮
题目介绍:
Theconstructionofthemainpropulsionenginelubeoilsumpshould.,
have no plating joints of 90?retain the lube oil as long as possible before it recirculates through the system?provided draineturn lines that are no greater than 24 inches from the pump suction?be provided with only a perfectly horizontal bottom? 本题为最佳选择题收录于二管轮题库中。
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