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- In automatic mechanism selection system based on orbit, orbit characteristics and dimension parameters of key orbit segments are momentous for selecting mechanisms. 摘要基于轨迹的机构自动化选型系统中，轨迹特征及关键轨迹段尺寸参数是选择机构的重要依据。
- The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- She cleaned a small segment of the painting. 她把画儿上的一小部分擦干净了。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- The abdominal segment of an insect. 腹面昆虫的腹部体节
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- The company dominates this segment of the market. 这家公司控制了这一部分市场。
- By describing orbit curves with abundant forms with the basic orbits such as line, arc, cusp and "8" form, identification of orbit characteristics can be well solved and fundamental characteristic parameters of key orbit segments can be determined. 通过直线、圆弧、尖点、"8"字形等基本轨迹特征描述形状丰富的轨迹曲线，不仅较好地解决了轨迹特征识别问题，同时可以确定关键轨迹段的基本特征参数。
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- The length of any such line segment. 半距离这种线段的长度
- The spacecraft is in orbit (ie moving in orbit) round the moon. 该航天器在绕月球轨道上飞行。
- Marketing does not come within the orbit of his department. 市场推销业务不归他这一部门管。
- The satellite was launched into orbit around the moon. 卫星被发射进入绕月球运行的轨道。
- The two spacecraft will link up (with each other) in orbit. 两艘宇宙飞船将於轨道上(互相)连接。
- By now, putting satellites in orbit is old hat to space scientists. 现在，对航天科学家来说，把卫星送入轨道已不是一桩新鲜事了。
- A portion, piece, or segment that is representative of a whole. 样品，试样代表整体的一部分，一片或一段
- Either of two points marking the end of a line segment. 端点标记一条线段两端的两点中的任何一点
- A large segment of the public against the new tax. 大部分公众反对新税法。
- We sent an unmanned rocket into earth orbit. 我们把一个无人驾驶的火箭送入了地球的轨道里。
