Modern automation is typified by high speed forward-and-retract cycles, occurring hundreds of times per minute.

现代自动化操作的标志是高速前进和后退周期为每分钟上百次。

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The camcorder winds the tape back or forward at high speed.

便携式摄像机可以高速度倒带或快进。

《柯林斯英汉双解大词典》

The Sikorsky X2 has a pusher propeller mounted at the rear to obtain its high forward speed.

美国西科斯基公司的X2拥有一部安装在后方的推进螺旋桨，这使它获得高速的前飞速度。

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As such, only two projects in the Obama administration's once-vaunted high-speed rail agenda are moving forward one in California and one in the Northeast Corridor.

WSJ: Which Gets Priority: High-Speed Rail or Intercity Passenger Service?

She said beyond attending technology forums and enjoying easier access to high-speed Internet, she was looking forward to meeting some of the volunteers who translate her writings from Spanish to other languages.

CNN: Dissident blogger allowed to leave Cuba

Our movement forward as a nation depends on innovation, flexibility, high-speed competitive broadband and finding the best uses for spectrum.

WSJ: A Broadcast Spectrum Gold Mine