“registration mark”的概念、定义、翻译、参考文献-科学参考

单词	registration mark
释义	registration mark [´rej·ǝ`strā·shǝn ´märk] ^{COMPUTER SCIENCE} In character recognition, a preprinted indication of the relative position and direction of various elements of the source document to be recognized.
随便看	spectral-shift reactor spectral temperature spectral theorems spectral transmission spectral type Spectra Pritchard photometer spectrobolometer spectrofluorometer spectrogram spectrograph spectrography spectroheliocinematograph spectroheliogram spectroheliograph spectrohelioscope spectrometer spectrometry spectrophone spectrophotometer spectrophotometric titration spectrophotometry spectropolarimeter spectropyrheliometer spectroscope spectroscopic binary star

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