工学 开关 释 switch 开关 可以使电路断路或短路的电子元件。 理学 计算机硬件电路 释 switch 开关 在电气工程领域，开关指控制电路通、断或改变传输通路的电气装置。
电磁学 switch 开关 ckt bkr=circuit breaker 断路器，开关 contactor 接触器，开关 Ctt=contactor 接触器，开关 disconnector 断路器，开关 disjunctor 分离器，开关 switch 开关†，电键
switch 开关；交换，转换 switching 开关，切换
计算机硬件 计算机工程设计 释文 switch 开关
- difficulty of approximation
- difficulty of urination
- Diffie
- Diffie-Hellman key exchange protocol
- Diffie Hellmann key exchange protocol
- Diffie-Hellmann key exchange protocol
- Diffie Hellman problem
- Diffie-Hellman problem
- diffluence
- difform
- diffract
- diffracted wave
- diffraction
- diffraction angle
- diffraction by a circular aperture
- diffraction by a rectangular aperture
- diffraction contrast
- diffraction direction
- diffraction disk
- diffraction efficiency
- diffraction factor
- diffraction filter
- diffraction-free beam
- diffraction fringe
- diffraction generator