单词	瞄准具固定座
释义	瞄准具固定座 sight bracket
随便看	emissions barrier emission scan emission scanner Emission scenario emission scenarios emissions control emissions-control emissions-cutting emission section emission security emission sepectrum emissions factor emissions-free emission spectral line emission spectral tomography emission spectra method emission spectroanalysis emission spectrochemical analysis emission spectro-chemical analysis emission spectrograph emission spectrographic analysis emission spectrographic determination emission spectrography emission spectrometer emission-spectrometer