词汇	veducational technology
释义	veducational technology 教育技术
随便看	definite time-delay operation definite-time delay operation definite time delay overcurrent release definite-time delay over-current release definite time filtering definite time lag definite time-lag definite-time lag definite time-lag circuit breaker definite-time lag circuit breaker definite time-lag overcurrent release definite-time lag overcurrent release definite time lag protection definite time-lag protection definite time limit definite-time limit definite time limit distance relay definite time limit relay definite-time limit relay definite time limit release definite time-limit release definite time of arrival definite time of departure definite time protection definite time relay