Replacment of the manual timer by the remote controller for a bedside X-ray machine;
床边X线机手控限时器改用遥控操作
inverse-time definite time limit relay
反时-定时限继电器
definite time limit distance relay
定时限远距离继电器
proportional time-limit distance relay
比例限时远距离继电器
it impedance relay
反比时限阻抗继电器
time delay relay
延时继电器时间继电器
induction disc type inverse-time overcurrent relay
感应圆盘式反比时限过载流继电器
high common low relay
高限、正常、低限继电器
delay thermal over-current relay
延时热过电流继电器
DC electromagnetic type time relay
直流电磁式时间继电器
Single input energizing quantify measuring relays and protective equipment with nonspecified-time
GB/T15633-1995非定时限单输入激励量的量度继电器及保护装置
sequence restart timer
顺序重启时间继电器
bimetal time delay relay
双金属片延时继电器
duration of relay operation
继电器动作持续时间
dial time relay
刻度盘式时间继电器
relay armature hesitation
(继电器)衔铁瞬时延迟
extremely inverse current relay
反时限电流继电保护装置
Study and Design of Powerdown Time Delay Relay
断电延时型时间继电器的研究与设计
instantaneous electromagnetic overcurrent relay
瞬时电磁式过电流继电器