Oil motor oil is found to be the replacement of sealing components and then dive into the water.

油浸电机如发现漏油，应更换密封元件后再潜入水中。

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This instrument can output 3v power to servo valve and is convenient for testing servo valve and oil motor at site.

本仪器可输出3 V电源给伺服阀，便于伺服阀和油动机现场调试使用。

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This paper not only discusses all kinds of the loading forms and system efficiency of the life test bed for hydraulic elements, such as oil pump, oil motor and oil crock.

本文对油泵、油马达、油缸寿命试验台的各种加载形式及系统效率进行了分析，并导出了各种加载形式系统效率的一般表达式。

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To keep the sand from blowing away, most courses rake three or four gallons of vegetable oil into each green once or twice a year. (Not too long ago, they used motor oil.) Sand greens are about one-third the speed of grass, but the oil quickens them up a bit, too.

WSJ: Sand-Greens Golf: A Game Lives On in the Great Plains

It smelled of motor oil and friction heat, the way a nineteen-forties Spitfire might.

NEWYORKER: Hand on the Shoulder

She hid under cars in subterranean parking lots, her cheek resting in gritty-slick splatterings of motor oil.

NEWYORKER: Ziggurat