单词	prime stratum
释义	prime stratum 原始地层
随便看	reverse cowgirl position reverse creep reverse crepe reverse-current reverse current reverse-current braking reverse current braking reverse-current breaker reverse current breaker reverse current circuit breaker reverse-current circuit breaker reverse-current cleaning reverse current cutout reverse current cut out reversecurrent cut-out reverse-current device reverse current drier reverse-current drier reverse-current filter reverse-current metering reverse current protecting equipment reverse-current protecting equipment reverse current protection reverse-current protection reverse current relay 觪觫觬觭觮觯觰觱觲觳 14880 14881 14882 14883 14884 14885 14886 14887 14888 14889