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- 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；
- Space centers capable of launching satellites of various types and manned spacecraft as well as a TT 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。
- TTC Telemetry Tracking and Command 遥测跟踪和指令
- telemetry tracking, command and monitor station 遥测跟踪指令和监听站
- automatic telemetry tracking system 自动遥测跟踪系统
- automatic telemetry tracking station 自动遥控跟踪站
- telemetry tracking and command station 遥测跟踪和指令站
- Automatic Telemetry Tracking Antenna System 自动遥测跟踪天线系统
- space telemetry track and command(TT&C) equipment 航天测控设备
- Multiple-Simultaneous-Target Steerable Telemetry Tracking System 多目标同时遥测跟踪系统
- Multiple Target Steerable Telemetry Tracker 多目标遥测跟踪器
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- Tracking wild animals requires great stealth. 跟踪野生动物必须悄然无声。
- John bears the bell in all track events at school. 约翰在学校里的各个径赛项目中都赢得第一名。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
