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- aircraft antenna switch 飞机天线开关
- The Dual Trailing Wire Antenna(DTWA) on an Aircraft antenna system is used to transmit VLF/LF messages to submarines. 机载甚低频天线系统中的双拖曳天线是用于对潜通信VLF/LF的发射天线。
- NJG1634LK5 is a GaAs SP6T antenna switch module for GSM900 / GSM1800 / CDMA800 / CDMA1900 handsets.This switch module features low harmonics, high IIP3 and low insertion loss. NJG1634LK5 是一款SP6T天线开关，主要适于用于SM900/GSM1800/CDMA800/CDMA1900的4频段移动电话，具有低谐波、低插入损耗和高IIP3等特点。
- A hybrid technique for combining moment methods (MM) with the uniform geometrical theory of diffraction (UTD) was employed to calculate the radiation pattern of the aircraft antenna. 采用矩量法(MM)结合一致性几何绕射理论(UTD)的混合方法计算了机载单极天线的辐射方向图。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- The aircraft was flying above thick fog. 飞机在浓雾上空飞行。
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- Enemy aircraft dropped bombs on the city. 敌机向这个城市投掷炸弹。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- There's not much leg-room in these aircraft. 这些飞机的坐位没有什麽伸腿的空间。
- Artillery and aircraft were involved in the action. 在这次战斗中，使用了大炮和飞机。
- I switch off when he starts talking about cars. 他一谈起汽车我就厌烦。
- He sat at the controls of the aircraft. 他坐在飞机的操纵装置前。
- The aircraft company deals with freight only. 这家航空公司只经营货运业务。
- All aircraft must fuel before flight. 所有飞机飞行前都必须加油。
- Polls showed a switch to Labour. 民意测验表明形势转而对工党有利。
