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- 国际极轨道气象卫星; International Polar Orbiting Meteorological Satellite;
- 越极轨道 polar orbit
- 国际极移服务 International Polar Motion Service
- 国际极年 International Polar Year (IPY)
- 极地轨道气象卫星以大致南北方向环绕地球运行。它的轨迹离地面约数百公里。 Polar-orbiting satellites are low-flying satellites circling the earth in a nearly north-south orbit, at several hundred kilometers above the earth.
- 极轨道卫星 polar orbit satellite
- 新一代地球同步轨道气象卫星结构热变形分析 Thermal Structure Distortion for Some New GEO Meteorological Satellite
- 低高度近极轨道卫星搜救系统 COSMOS Search and Rescue Satellite Aided Tracking
- 轨道 orbit
- 气象卫星 meteorological satellite
- 他们打算召开一次国际博览会。 They are going to hold an international exposition.
- 纽约是个国际大都会。 New York is a very cosmopolitan city.
- 轨道交通 track traffic
- 现在仍不知道哪个国家主办国际网球锦标赛。 It remains unknown which country will host the international tennis tournament.
- 他是一位极有名望的艺术家。 He is an artist of great renown.
- 轨道的 orbital
- 我们的国际信誉极好。 Our international credit is excellent.
- 有些昆虫极像叶子。 There are insects which mimic leaves.
- 我想到一个极好的主意。 A brilliant idea occurred to me.
- 中国的气象卫星、地球资源卫星主要技术指标已达到二十世纪九十年代初期的国际水平。 The major technological index of China's meteorological and earth resource satellites have reached the international level of the early 1990s.
