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- They are trying to track the lost satellite. 他们正设法跟踪失踪的卫星。
- 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。
- Experimental Data Relay and Tracking Satellite 实验数据中继跟踪卫星
- data relay tracking satellite system 数据中继跟踪卫星系统
- 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。
- 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 news was beamed to East Africa by satellite. 这条新闻由卫星向东非传送。
- The Olympics were telecast live via satellite. 奥运比赛经由人造卫星做实况转播。
- 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。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
- Now space satellite is used to speed long distance call. 现在宇宙卫星被用来快速传送长途电话。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- A locomotive pounded down the railway track. 一辆机车沿着铁道隆隆地驶去。
- The equipment picked up the signal from the satellite. 这设备收到了卫星发出的信号。
