单词	electric check valve
释义	electric check valve 电动截止阀
随便看	synchronous transfer mode, STM synchronous transfer module synchronous transfer orbit synchronous transformer synchronous transistor logic synchronous translation synchronous transmission Synchronous transmission synchronous transmission device synchronous transmission method synchronous transmission mode synchronous transmit-receive synchronous transmit/receive synchronous transmitter receiver synchronous transmitter-receiver synchronous transmitter receiverstr synchronous transplant synchronous transport synchronous transport module synchronous transport module N synchronous transport signal synchronous transport signal payload pointer synchronous trap synchronous trap operation synchronous tree