contact micrometer method
接触测微器观测法测
热门单词
- aerophotogrammetry
- aerophotograph
- aerophotographic
- aerophotographic exposure controller
- aerophotographic original
- aerophysics
- aerophyte
- aeroplane
- aeroplane antenna
- aeroplane cloth
- aeroplane carrier
- aeroplane effect
- aeroplane engine
- aeroplane photography
- aeroplane heading
- aeroplane nose
- aeroplane propeller
- aeroplane shed
- aeroplane spotter
- aeroplanist
- aeroplankton
