1.
twin-pentode multivibrator
双五极管多谐振荡器
2.
a thermionic tube having five electrodes.
有五个电极的热离子管。
3.
line output pent(ode)
水平扫描末级五极管
4.
Tube pentode (directly/indirectly heated cathode).
电子管五极管（有直接/间接加热的阴极）。
5.
bipolar power transistor physics
双极功率晶体管物理学
6.
switching time of bipolar transistor
双极晶体管开关时间
7.
bistable storage cathode ray tube
双稳态存储阴极射线管
8.
biplanar vacuum photodiode
双平面真空光电二极管
9.
double-emitter chopper transistor
双发射极斩波晶体管
10.
equivalent circuit of bipolar transistor
双极晶体管等效电路
11.
heterojunction bipolar transistor
异质结双极型晶体管
12.
double heterojunction laser diode
双异质结激光二极管
13.
monorail double heterojunction diode
单轨双异质结二极管
14.
Research on five phase fault tolerant doubly salient electromagnetic generator
五相容错双凸极无刷直流发电机研究
15.
The Study on Collecting-Fee Management;
全面推行“五、三、五”收费管理双丰收
16.
Tube pentode with directly or indirectly heated cathode.
具有直接或间接加热的阴极的电子管五极管。
17.
A double-reed woodwind instrument similar to but larger than the oboe and pitched lower by a fifth.
一种双簧的木制管乐器，类似于双簧管，但音高比双簧管低五度。
18.
Pentacene field-effect transistors with cheap electrode
一种廉价电极的并五苯场效应晶体管