权威例句
Physics 241 Lab: RC Circuits – DC SourceIowa Braille Summer Technology InstituteDecimal PlacesDecimal places /Decimal placesNomenclature and decimal places in bone densitometryTable errata: {\it Table of sines and cosines to ten decimal places at thousandths of a degree}\ [Pergamon, New York, 1962;\ MR01427...An ENIAC determination of
