[国外标准] DIN 3964-1980 Deviations of Shaft Centre Distances and Shaft Position Tolerances of Casings for Cyli
[国外标准] JIS B0613-1976 Deviations for Centre Distance
[国外标准] JIS B0411-1978 Permissible Deviations in Dimensions without Tolerance Indication for Metallic Sinter
[国外标准] JIS B0613-1976 英文版 Deviations for Centre Distance