光学字符符识别-美国标准协会标准
optical character recognition-ANSI standard
英国标准协会
british standards institution
british standard institute
British Association of Standard
British Standards Institution, BSI
British Standards Institute {= BSI
BSI British Standards Institute
BAS British Association of Standard
Brush
BSi
光学字符识别-美国国家标准协会标准
OCR-A Optical Character Recognition – ANSI Standard
法国标准协会
Association Francaise de Normalisation
美国FORTRAN标准协会
FORTRAN American standards association
美国标准协会
american standard association
american standards association
21071
American Standards Association (ASA
15X1M1
210Mvar
4-chlorobenzyl chloride
50000 geochemical exploration
309TGT-24
ASA
美国标准协会美国国标学会
american national standard institute
美国标准协会照相标准
asa photographic standard