The precision of hitting will be improved obviously if we can offer a set of simple guidance control systems in powered phase of the rocket projectile.

如果能在火箭主动段加一套简易的控制系统来控制火箭的姿态，则将大大提高火箭的命中精度。

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The 1-x will climb about 40km (25 miles) into the sky during the powered phase of its flight, continuously measuring vehicle aerodynamics, controls and performance of the rocket's first stage.

战神一号X型将上升到约40公里(约25英里)的高空，在其动力飞行阶段，将不间断地对其运载空气动力学指标、火箭的第一阶段的控制和表现进行测量。

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Fit for various small machinery powered by three-phase power supply.

适用于使用三相电源的各类小型机械。

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It was designed to climb about 40km (25 miles) into the sky during the powered phase of its two-minute flight.

BBC: Nasa rocket launches successfully

Calling from Ethiopia, where he was attending a mobile operators conference, Veremis said that what he sees in Africa and in other developing market is a leapfrog past the desktop phase that powered American companies like Dell and Gateway in the 1990s.

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