low-orbit的例句（low-orbit在句子中的用法）

• ...the velocities at which the stars orbit. 恒星沿轨道运行的速度
• In the late 1970s Laos fell within the orbit of Vietnam and the Soviet Union. 20世纪70年代末，老挝被纳入了越南和苏联的势力范围。
• In 1957 the Soviet Union launched the first satellite to orbit the earth. 1957年，苏联发射了第一颗绕地卫星。
• The planet is probably in orbit around a small star. 这颗行星可能正环绕着一颗小恒星运行。
• Yet bigger satellites will be sent up into orbit... 更为大型的卫星将被送入轨道。
• All the planets orbit the Sun in roughly the same plane, round its equator. 所有的行星大致在同一平面上绕太阳赤道运转。
• The orbit of this comet intersects the orbit of the Earth... 这颗彗星的轨道与地球的轨道交叉。
• Astronauts will make a final attempt today to rescue a communications satellite from its useless orbit... 今天宇航员将会做最后一次尝试,力图把一颗通信卫星从无效的轨道上抢救下来。
• ...the moon's elliptical orbit... 月球的椭圆形轨道
• Ground controllers will then fire the booster, sending the satellite into its proper orbit. 然后地面控制人员将会发射推进器，把卫星送入正常轨道。