他们以高达30节的航速行进。

They travel at speeds of up to 30 knots.

《柯林斯英汉双解大词典》

该公司正在研发一种载重上限达150吨、航速45节（83公里/小时）、最大飞行距离为2000公里（1240英里）的有人驾驶飞行器。

The company is developing a piloted dirigible capable of carrying loads of up to 150 tonnes over distances as great as 2, 000km (1, 240 miles) at a speed of 45 knots (83kph).

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他们新的“本田机”将会是最快的VLJ机型之一，巡航速度将达420节，拥有容纳六位乘客的空间。

Its new HondaJet will be one of the fastest VLJs, with a cruise speed of 420 knots and space for up to six passengers.

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