For example, to calibrate the electronic weighing equipment of the Xichang Satellite launch site, the calibration weights should have been prepared by the launch site.

例如，为了准确校准西昌卫星发射中心电子秤，须由发射中心配备校准砝码。

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The most efficient launch trajectory is due east from a launch site, which places the satellite into an orbital inclination equal to the latitude of the launch site.

最有效的发射轨道应该在发射地点的东边，使卫星轨道倾度与发射点纬度相等。

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A Long March II F carrier rocket stands at the site in the Jiuquan Satellite Launch Centre in Northwest China's Gansu Province.

长征—2f运载火箭目前已矗立在中国西北甘肃省酒泉人造卫星发射中心的发射场上。

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In recent weeks, military and intelligence analysts in the U.S. and South Korea, using satellite photography, have monitored increased activity at a missile-launch site in northeast North Korea.

WSJ: Clinton Praises China Stimulus, Has Hope for North Korea Relationship

Recent satellite images show that North Korea has been conducting tests at a rocket launch site, says a US academic organisation.

BBC: US institute: North Korea 'testing at rocket site'