Today, highly accurate timekeeping instruments set the beat for most electronic devices.

今天，高度精确的计时仪器为大多数电子设备设定了节拍。

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Another was a set of special instruments that helped measure the effects of the sun's radiation on the outside of the aircraft.

VOA: special.2010.07.07

Native Instruments set the high watermark for DJ software with its desktop-based Traktor application, and now it's available in compact iOS form.

ENGADGET

To guarantee production, Recon Instruments has set a requirement of 250 pre-orders of the bespoke HUD, available on Recon's special projects website, Recon Labs.

ENGADGET: Recon Instruments offers Flight HUD goggles for wingsuit pilots and skydivers

Although spacecraft instruments are set to return photographs and compositional data, the encounter primarily is a test of Deep Space 1's autonomous navigation system, the last of 12 technologies the mission was designed to pioneer.

CNN: Spacecraft set for risky asteroid flyby