您要查找的是不是:
- directional radio sonobuoy 定向无线电声呐浮标
- We directed radio waves around the globe. 我们向全球发射无线电波。
- Based on characteristic of anti-submarine helicopter operation,the method of anti-submarine helicopter using radio sonobuoy in searching and attacking submarine operate combat is discussed. 根据反潜直升机反潜作战的特点,对反潜直升机使用无线电声纳浮标对指定海域实施应召搜索时声纳浮标的使用方法和监听方法进行了探讨。
- A directional radio and television antenna consisting of a horizontal conductor with several insulated dipoles parallel to and in the plane of the conductor. 八木天线一种定向的收音机或电视的天线,由与水平的避雷针平行的几个绝缘振子和绝缘平面组成
- They had no direct radio link with aircraft but used telephones to stay in touch with airline dispatchers, airway radio operators, and airport traffic controllers. 他们不与飞机建立直接的无线电联络,而是同航空公司签派员、航路电台工作人员和机场管制员保持联系。
- air-dropped omnidirectional radio sonobuoy 空投非定向无线电声呐浮标
- Low Frequency Omni Directional Radio Range 低频全向无线电信标
- Non Directional Radio Homing Beacon 无方向性无线电归航信标
- revolving directional radio beacon 旋转定向无线电导向台
- Directional Radio Beacon Station 定向无线电信标台
- When Clementine directed radio waves at permanently shadowed regions near the moon's south pole, the reflected signals were characteristic of an icy surface. 当克莱门蒂号在月球南极附近的终年阴影区侦测到无线电波,反射的讯号具有冰覆表面的特徵。
- This entity (VCC) manages the communication within and outside the venue by receiving, monitoring and directing radio transmissions, telephone calls, messages, faxes, weather reports and VIP movement. 这个机构(VCC)通过接收、监控和指导无线电传输、电话、信息、传真、天气预报和贵宾的活动情况来管理场馆内外的通信活动。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- She's very direct, believes in speaking her mind. 她为人直率,喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。
- Be there a direct train for Beijing to Nanning? 从北京到南宁有直达车吗?
- radio sonobuoy 声纳浮标,无线电声的浮标
- Having no particular directional characteristics. 无定向的具有无特定方向的特征