focal length determination的意思|示意
美 / ˈfəʊkəl leŋθ diˌtə:miˈneiʃən /
英 / ˈfokəl lɛŋkθ dɪˌtɚməˈneʃən /
焦距测定
focal length determination相关例句
The important factors for laser depth-microdrilling are the sufficient power density, suitable focal length, determination of the best image plane and refocusing etc.
足够的功率密度、用适当的焦距并确定最好象面、再聚焦方法等是激光深微孔加工的重要因素。