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
- school bus safety
- school charter
- school children's wear
- school choice
- school choice movement
- school climate
- school corporation
- school counseling
- school credit bank
- school cultural identification system
- school culture
- school culture construction
- school curriculum management
- school democracy management
- school dictionary
- school district system
- School Education Law
- school education system
- school education system in China
- school effectiveness research
- school fee system
- School for Court Musicians
- school for mentally retarded children
- school for the blind
- school for the children with physical disabilities