After pump should be cleaned of oil at the metal surface rust, and dry on the custody vertical. Flooding should also put a net electric motor with water.

电泵用后，应清洗干净，在金属表面涂油防锈，并竖直放在干燥处保管。水浸电机还应放净电机内的清水。

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Oil pressure elevation, pneumatic elevation, motor, electric elevation and other kinds of elevation ways.

油压升降式、气动升降式、马达电气升降式，多种升降方式可供选择。

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The paper researches oil and electric circuit inspection adjustment technology of gasoline motor car being used at present, and checks its achievements, it has definite value.

对在用汽油车油、电路检测调整技术进行了研究，并将其研究成果作了使用性考核，有一定的实用价值。

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The Equinox, GM's fourth-generation fuel-cell car, has an electric motor which has no fuel injection, no pistons, no transmission, no motor oil.

NPR: On the Road with GM's Newest Hydrogen Car

Theres plenty of oil to smell at Regal-Beloit, a transmission and electric-motor company tucked away in Beloit, Wis.

FORBES: The sweet smell of oil