The belt driven pump runs at low speed for an extended life.

皮带驱动的泵低速运行，以便延长寿命。

youdao

Direct-driven PMSG works at low speed and its size is generally big.

直驱永磁同步风力发电机运行转速低，一般定子外径都比较大。

youdao

Luckily the train had been running at low speed following several hold-ups between stations.

幸亏有这一操作，使得列车在车站之间的几次拦截后以慢速行驶。

youdao

The collision had been at a low speed and was with the motorcycle, not the rider.

BBC: A Royal Marine

The plane, carrying around 60 people, was travelling at a "very low speed" on the Heathrow runway when the flight was aborted, according to a BA spokeswoman.

BBC: Concorde

Of this most recent spate of accidents, where many aboard have been able to walk away from the wreckage, it is worth noting that they occurred mostly in the landing phase, at relatively low altitude and speed and with the aircraft in question carrying only limited amounts of fuel.

BBC: Making plane crashes less deadly