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- beam transmitter radar 定向瞄准雷达
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- Thus, by varying the radar transmitter frequency about some base frequency, the beam can be positioned in one axis. 这样，在几个基础频率附近改变雷达发射机的频率，波束就能指向某一条轴线。
- The mosquito is a transmitter of disease. 蚊子能传播疾病。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- The radar scanned the sky for enemy planes. 雷达密切监视天空，搜索敌机。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- His answer was right on the beam. 他的答案完全正确。
- Enemy ships were detected on the radar screen. 敌舰的影像已显现在雷达(屏幕)上。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- This transmitter will be beamed at East Asia. 这台发射机将用於对东亚广播。
- A gunboat was detected by the radar. 雷达探测出一炮艇。
- He struck the beam with his head. 他的头撞到梁上了。
- Enemy aircraft were detected by our radar. 敌机被我方雷达发现。
- The ship was provided with radar equipment. 那船装有雷达设备。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- There are enemy aircraft on the radar screen. 雷达萤屏上出现了敌人的飞机。
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
