词汇	time measure instrument
释义	time measure instrument 测时仪
随便看	optical, element, projecting objective Optical elements optical, elements optical elements for STEREOSCOPY optical emission optical emission analytical instrument optical emission line Optical emission spectra optical emission spectrograph optical emission spectrography optical emission spectrometer optical-emission spectrometer optical emission spectrometry optical emission spectroscopg optical emission spectroscopy optical emission spectrum Optical emissions spectrometer optical emitter optical emitting antenna optical empty optical enantiomorph optical encoder optical encoder / decoder optical encoder modules optical encoders