英语词汇“fluctuating echo”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	fluctuating echo
释义	fluctuating echo 起伏回波
随便看	controllable magnetic field system controllable mine field controllableness controllable nose intake controllable nuclear reaction controllable output table of generating equipment controllable pair controllable parachute controllable passive tank stabilization system controllable performance controllable phase compensation compound excited system controllable-pitch controllable pitch controllable-pitch airscrew controllable pitch airscrew controllable pitch fan controllable pitch propeller controllablepitch propeller controllable-pitch propeller controllable pitch propeller control box controllable pitch propeller control system controllable pitch propeller (cpp) controllable pitch propeller gear controllable pitch propeller hub controllable pitch propeller oil pump 121121311 121121315 121121334 121121354 121121431 121121444 121121454 12112152 121121521 121121524 60339 60340 60341 60342 60343 60344 60345 60346 60347 60348