标准规范-行业标准-HB航空工业

HB 309-1971 带肩六角螺母.pdf
HB 308-1971 槽面压块.pdf
HB 307-1971 光面压块.pdf
HB 306-1971 滚花圆柱头紧定螺钉.pdf
HB 3-10-2002 带凸肩压入衬套.pdf
HB 2162-1975 浇口套.pdf
HB 2161-1975 螺纹型芯(固定嵌件用).pdf
HB 2104-1975 模套.pdf
HB 2100-1975 矩形塑料铸压模.pdf
HB 2059-1974 .pdf
HB 2056-1974 .pdf
HB 2043-1974 .pdf
HB 2042-1974 .pdf
HB 2041-1974 .pdf
HB 2040-1974 .pdf
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