标准规范-国际标准-JIS

JIS B1010-2003 Designation system for fasteners.pdf
JIS B1004-2009 车螺纹前的孔径.pdf
JIS B1004-1975 Hole Sizes Before Threading.pdf
JIS B1002-1985 Dimensions of Widths Across Flats.pdf
JIS B0951-1961 Knurling.pdf
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