词汇	机能低下
释义	机能低下 underactivity
随便看	radialinlet radial inlet radial-inlet radial inlet impeller radial-inlet impeller radial inlet volute radial in-situ stress radial instability radial insulation radial intecellular canal radial integration method Radial intense electron beam radial intercalation radial intercellular canal radial interconnected system radial interferogram radial internal clearance radial internal cylindrical honing machines radial interpolation function radial intersection method radial inverse tracking radial inversion radial investigation depth radialinward radial inward