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- units of ground station 地面站单元
- A telecommand and telemetry simulation software of ground station for BUAA micro-satellite is introduced. 介绍一种具有遥测遥控功能的BUAA小卫星地面站测控模拟软件设计。
- A tactical unit of ground combat forces between a division and an army commanded by a lieutenant general and composed of two or more divisions and auxiliary service troops. 军团介于师和上尉军之间的陆战队技术单位，通常包含两个或两个以上的师及辅助军种
- The expedition covered a lot of ground. 探险队到过很多地方。
- Our soldiers disputed every inch of ground. 我方战士寸土必争。
- The family is the basic unit of society. 家庭是社会的基本单位。
- An electronic system designed to follow the course of satellites and rockets and correlate radio signals received by a network of ground stations. 卫星跟踪系统设计用来跟踪卫星或火箭的航线并将地面站网接受到的无线电信号相互关联的电子系统
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- The soldiers contested every inch of ground. 士兵们为争夺每一寸土地而斗争。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- The volume of telecommunication traffic through a satellite depends on the number of ground stations it can reach, and its capacity. 卫星电信传播的容量取决于它能到达的地面站的数量和它的容量。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- A unit of currency in Chile, Panama, and Uruguay. 分智利、巴拿马和乌拉圭的货币单位
- A unit of currency in North Korea and South Korea. 朝鲜和韩国的一种货币单位
- A long-range navigational system in which position is determined by an analysis involving the time intervals between pulsed radio signals from two or more pairs of ground stations of known position. 洛伦一种长距离导航系统，通过对两个或更多对已知位置的地面站发出的无信电脉冲的时间间隔的分析来测定方位
- The monetary unit of Great Britain is the pound. 英国的货币单位是镑。
- The flight was put off about a quarter, because of grind fog. 由于地面有雾，这次班机推迟刻钟。
- Cubit is an ancient unit of length. 腕尺是古代的一种长度单位。
- Space centers capable of launching satellites of various types and manned spacecraft as well as a TT &C (Telemetry Tracking and Command) network consisting of ground stations across the country and tracking and telemetry ships are in place. 建立了能发射各类卫星和载人飞船的航天器发射中心和由国内各地面站、远程跟踪测量船组成的测控网；
