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首頁 > HB航空行業(yè)標準免費下載
  • HB 3692-1986加工普通鋼通孔普通螺紋帶后引導(dǎo)的短柄機、手用絲錐 d＝3~5mm2023-01-02
  • HB 6-11-2004導(dǎo)線大接頭Conducting wire connector for large size2023-01-02
  • HB 3450-1984ＩＴ６至ＩＴ１４級用雙頭組合卡規(guī)（Ｄ≤６）2023-01-02
  • HB 3642-1985合金測頭2023-01-02
  • HB 3562-1985支承2023-01-02
  • HB 927-2000油泵動力裝置2023-01-02
  • HB 2047-1989四方底座表架2023-01-02
  • HB 8073-2002帶收口襯套的小型承力鎖Miniature bearing lock with close bush2023-01-02
  • HB 7710-2002飛機座艙蓋加溫加載疲勞試驗要求Requirements of the heating and loading fatigue test of the canopy...2023-01-02
  • HB 20077-2011航空用氟硅類密封劑規(guī)范2023-01-02
  • HB 3040-1989單頭開口扳手u3000（片狀）u3000S＝32~802023-01-02
  • HB 5220.19-1995高溫合金化學(xué)分析方法 銅鐵試劑、銅試劑分離－ＥＤＴＡ容量法測定鋁含量...2023-01-02
  • HB 7344.14-1996數(shù)控機床用夾具元件.中型四面鉗式定位夾緊座2023-01-02
  • HB 6938-1994二齒球頭立銑刀用偏背刀.用HB 6929-94 HB 6932-94.D=56～63mm2023-01-02
  • HB 3665-1986加工輕合金不通孔普通螺紋的機、手用絲錐 d＝3~3.5mm2023-01-02
  • HB 1379-1987橫槽正方形支承2023-01-02
  • HB 5992-1996４５°彎管接頭2023-01-03
  • HB 6130-1987飛機壓力加油接嘴外形尺寸標準2023-01-03
  • HB 1659-1987關(guān)節(jié)叉環(huán)座2023-01-03
  • HB 4-107-1976包銅密封墊2023-01-03
  • HB 7387.5-1996鋼絲繩接頭.Ⅲ型收壓接頭組件2023-01-03
  • HB 5351.2-2004熔模鑄造涂料性能試驗方法 第2部分:密度計法測定密度Test method for properties of investment cast...2023-01-03
  • HB 6680-1992壓力開關(guān)通用規(guī)范2023-01-03
  • HB 4017-1988中槽條形下基礎(chǔ)板2023-01-03
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