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  • HB 6998.1-1994正弦工具.窄型正弦尺2022-09-12
  • HB 7122.5-1994民用飞机机载设备气候环境试验箱(室)检定方法.砂尘试验箱(室)2022-09-12
  • HB/Z 5071-2004化学镀镍工艺及质量检验Process and quality inspection for electroless nickel plating2022-09-12
  • HB 3512-1985孔加工工序间用的通孔用机用铰刀2022-09-12
  • HB 4-134-1983标牌2022-09-12
  • HB 6898-1993轻型挤压式无扩口组合导管(1Cr18Ni9Ti A型)2022-09-12
  • HB 1-107-1995铰链连接用光杆公差带h6小六角头螺栓2022-09-12
  • HB 4-7-1999变径直通管接头2022-09-12
  • HB 3402-1982镶硬质合金刀片的内排屑深孔镗刀 D=140~150mm2022-09-12
  • HB 1-408-1983尾部滚花盲孔螺母技术条件2022-09-12
  • HB 3807-1986150°螺钉窝锪钻 d=2~52022-09-12
  • HB 909-2000液压单向限流阀门2022-09-12
  • HB 6875-1993直径32~52mm用螺栓安装的导管卡箍2022-09-12
  • HB 7129-1994产品质量记录管理2022-09-12
  • HB 4-113-1974保护帽盖2022-09-12
  • HB 8130-2002钛合金扩口式拧入式直通管接头Union screwed-onto titianium alloy flared tube2022-09-12
  • HB 7728-2002航空用高温合金.涡轮工作叶片精铸件规范specification for superalloy turbine blade invertment casti...2022-09-11
  • HB 461.1-1984HTJ-3焊条技术条件2022-09-11
  • HB 8505-2014民用飞机燃油系统设计要求2022-09-11
  • HB 3460-1984光滑量规技术条件2022-09-11
  • HB 8487-2014民用飞机机体结冰防护通用要求2022-09-11
  • HB 7758-2004飞机系统工作分解结构及代码Work breakdown structures and codes for aircraft systems2022-09-11
  • HB 8274-2002带滚花的螺纹衬套(8274)2022-09-11
  • HB 7337-1996过盈外螺纹中径测具.d=3~452022-09-11