标准规范-行业标准-HB航空工业

HB 2032-1974 游尺.pdf
HB 2022-1974 螺母.pdf
HB 2020-1974 铜垫.pdf
HB 2009-1974 杠杆用轴销.pdf
HB 2008-1974 横杆.pdf
HB 2007-1974 表架支杆.pdf
HB 2002-1974 螺钉.pdf
HB 2-6-1976 橡胶镶圈.pdf
HB 2-54-1976 方形锁弹簧.pdf
HB 2-5-1976 椭圆边圈.pdf
HB 2-44-1976 锁扣.pdf
HB 2-28-1976 挤压型材合页片.pdf
HB 2-26-1976 挤压型材合页片.pdf
HB 2-25-1976 挤压型材合页片.pdf
HB 2-22-1976 挤压型材合页片.pdf
HB 2-20-1976 合页片.pdf
HB 1999-1974 带导柱螺丝顶尖.pdf
HB 1998-1974 螺丝顶尖.pdf
HB 1996-1974 校对量现及对表件用垫圈.pdf
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