1.
passive microwave duplexer tube
无源微波天线开关管
2.
PIN diode duplexer
PIN极管天线收发开关
3.
transmitter-blocker cell
发送天线开关,天线收发转换开关
4.
PIN microwave high-speed switching antenna
PIN微波高速开关天线
5.
Branch duplexer
分支式天线收发开关
6.
Balanced duplexer
平衡式天线收发开关
7.
Ferrite duplexer
铁氧体天线收发开关
8.
antenna switch unit
收发转换开关天线开关箱
9.
plug-in mixed duplexer
插入式混合天线收发转换开关
10.
Research on the Reconfigurable Antennas with MEMS Switch;
MEMS开关可重构天线的研究与设计
11.
switch that operates a solenoid that closes a circuit to operate the starter.
操作关闭线路运转起动器的螺线管的开关。
12.
Solenoid Switch Valve Latched in TCC Position
电磁螺线管开关阀门固定在ＴＣＣ位置
13.
The Designment and Development of the Tianjin Customs Decision-supported System;
天津海关通关辅助管理系统的设计与开发
14.
The Design and Fabrication of the Reconfigurable Fractal Antenna Integrated with MEMS Switches;
集成MEMS开关的可重构分形天线的设计及制作
15.
Design and Research on RF MEMS Switches and Its Combining with Fractal Antenna;
RF MEMS开关以及与其结合的可重构天线设计分析
16.
Study of Key Techniques and Development of the Software for the Optimization of Antenna Structures;
天线结构优化中的关键技术研究与软件开发
17.
The Pivotal Study of Development of Thermal Analysis Platform for Satellite Antenna
星载天线热分析平台开发的关键技术研究
18.
Controlled closing of the valve, opens the mainline check valve, gradually increasing line pressure.
阀门受到控制的关闭操作，开启主管线止回阀，逐渐增加管线压力。