Therefore, it tell the motor bearings, seal.

因此，它省去了电机的轴承、密封。

youdao

Uses maintenance-free motor bearings, reduction gear, and couplings.

使用无需维护的马达轴承，变速器，联轴节。

youdao

The motor bearings brushes electric rings bolts, ventilation and filter dust unit are checked before operating.

使用中应检查电动机、轴承、电刷与集电环、螺栓、通风、滤尘器等情况。

youdao

An electromagnetic motor that has 1mm diameter would not even be able to overcome its bearings.

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Cycling's innovations, including spokes, pneumatic tyres, ball bearings, steel tubing and differential gears, were soon borrowed by the motor industry.

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