短語詞組短語definite -time limit relay 逆時定時限繼電器;定時限繼電器;繙譯inverse -time definite time limit relay 定時限繼電器;反時定時限繼電器definite time limit distance relay 定時限遠距離繼電器inversetime definite time limit relay 反時definite minimum time -limit relay 最小定時限繼電器;時限繼電器 返回 definite time limit relay