单词	cab step
释义	cab step 司机室扶梯
随便看	time-delay residual current operated protective device time delays time-delays time delay servo time-delay servo time delay simulation time-delay squib time delay squib time-delay startingrelay time-delay starting relay time delay stopping relay time delay subroutine time delay switch time-delay switch time-delay system time delay system time delay system control time-delay telemetry time delay telemetry time delay undervolt relay time delay unit time-delay valve time delay valve time delivery time demand 53251551 5325221 53254 53254112 532541334 532543515 532544512 533251144 534 5341 坐髀坑坑三姑坑井坑人坑儿坎儿坑农坑口坑坎坑坑洼洼