definite time relay 定时限继电器 ; [电] 定时继电器

inverse-definite time relay 反定时限继电器

inversetime definite-time relay 定时限反时限继电器

definite time relay timed relay 定时继电器

inverse-time definite time limit relay 定时限继电器 ; 反时定时限继电器

definite time limit distance relay 定时限远距离继电器

inverse-time definite-time limit relay 定时限

definite-time limit relay 逆时定时限继电器

definite minimum time-limit relay 最小定时限继电器 ; 时限继电器