英语词汇“contra turning propeller”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	contra turning propeller
释义	contra turning propeller 同心套轴的两上对转螺旋桨
随便看	apparent form of the sky apparent fracture density apparent fracture surface energy apparent free space apparent free spare apparent free testosterone concentration apparent freezing point apparent frequence apparent frequency apparent frictional resistance apparent gain apparent gap area apparent gap density apparent gas density apparent gas-rate apparent genesis apparent geocentric angular velocity apparent good order and condition apparent gravity apparent grief apparent groundwater velocity apparent half apparent halflife apparent half life apparent half-life