测距: range finding; distance meas ...电: electricity驿: post a surname测距电路: range channel; range circuit; ranging circuit测距电台: distance finding station测距电位计: distance measuring potentiometer测距电源: range power supply测距电子学: range electronics主测距电路: main range circuit回声测距电路: echo distance measuring circuit全向测距电台: omnidirectional range station手控测距电位计: manual range potentiometer窄波门测距电位器: narrow-gate range potentiometer全向测距电台全向测距电台: omnidirectional range station几种超声波测距电路: rar无线电台测距电子询问器: radio range interrogator electronic闩电驿: latching relay测距: range [distance] finding; distance measurement; ranging; stadiometry 声波测距 sound measurement; 光学测距 the optical measurement of distance等距电磁法: tandem survey节距电机: throw远距电子枪: distant gun差流电驿: current differential relay磁动电驿: magnetic relay电驿(继电器): relay反时电驿: inverse time relay
