基本解釋[電子、通信與自動(dòng)控制技術(shù)]無(wú)線傳播特性英漢例句雙語(yǔ)例句Propagation characteristic of UHF radio wave in rectangle , circle and arched tunnels is studied in this paper and the computing equation for attenuation constant is deduced.研究UHF頻段的無(wú)線電波在矩形、圓形和拱形隧道中的傳播特性，推導(dǎo)了衰減常數(shù)的計(jì)算公式。radio propagation characteristic更多例句詞組短語(yǔ)短語(yǔ)Radio wave propagation characteristic 電波傳播特性radio propagation characteristic更多詞組專業(yè)釋義電子、通信與自動(dòng)控制技術(shù)無(wú)線傳播特性