您要查找的是不是：
- Mobile Tracking Range 机动跟踪距离
- Mobile Open Ocean Tracking Range 公海流动跟踪靶场
- PLL (phase lock loop) with PFD (phase-frequency detector) have been widely used in recent years.Reason for their popularity include extended tracking range, lower tracking time and low cost. 摘要锁相环(PLL)是一个闭环相位自动控制系统，能够利用一个精确且稳定的频率产生一系列频率准确的信号，为系统内部的其它模块提供稳定的高频时钟。
- Askania Cine-Theodolite Optical Tracking Range 阿斯卡尼亚电影经纬仪光学跟踪距离
- Ultra-Short Baseline Torpedo Tracking Range 鱼雷跟踪频段超短基线
- Particle Filter for Single Base Station Mobile Tracking in Cellular Networks 基于粒子滤波的蜂窝网移动台单站跟踪
- 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。
- She is much more mobile now that she has a car. 她现在出去方便多了，她有了一辆汽车。
- 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。
- Having freely articulated, highly mobile joints. 有自由连接，活动自如的关节的
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- The Realization of Tracking Range Radar Training-Simulator based on CPLD 基于CPLD的雷达模拟训练器跟踪测距实现
- Tracking wild animals requires great stealth. 跟踪野生动物必须悄然无声。
- He had a mobile, expressive, animated face. 他有一张多变的，富于表情的，生动活泼的脸。
- 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。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
