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Machinery operating features are designed to help ...

海船船员考试

单选题

Machinery operating features are designed to help conserve energy.Which of the following results will not contribute to energy conservation?（）

发布日期：2021-03-22

A.Reduction of friction

B.Insulation of hot surfaces

C.Lubrication of moving parts

D.Elevation of cooler outlet temperatures

标签： machinery operating features designed conserve

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