词汇	normal perspective
释义	normal perspective 正位透视
随便看	spectrometer,Coleman's dental elevator spectrometer detector spectrometer dispersion spectrometer energy resolution spectrometer function spectrometer lamp spectrometer method spectrometer on-line spectrometers spectrometer slit spectrometer transmission spectrometer tube spectrometer unit spectrometet spectrometre cliff spectrometric spectrometrical spectrometrically spectrometric analysis spectrometric camera spectrometric characteristic spectrometric method spectrometric oil analysis spectrometric oil analysis procedure Spectrometric Oil Analysis Program