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  • HB 7287-1996航空空氣過(guò)濾器通用技術(shù)條件2022-10-29
  • HB 5650-1981航空機(jī)輪結(jié)構(gòu)要素標(biāo)準(zhǔn)(Ⅰ)2022-10-29
  • HB 6516-1991機(jī)載火控設(shè)備定型地面試驗(yàn)規(guī)程2022-10-29
  • HB 3999-1987內(nèi)螺紋小徑用圓錐尾量頭單頭止端光滑塞規(guī) M3.5?M402022-10-29
  • HB 7344.23-1996數(shù)控機(jī)床用夾具元件.中型圓柱定位銷2022-10-29
  • HB 3184-1992B型推板導(dǎo)柱2022-10-29
  • HBm 75.2-1988微型廂式貨車 后門鎖、背門鎖安裝技術(shù)條件2022-10-29
  • HB 7245-1995加工鈦合金MJ螺絞用套裝式螺紋銑刀.d=40~100mm P=1.00~3.00mm2022-10-29
  • HB 3-28-1983搭鐵墊片2022-10-29
  • HB 8067-200290°沉頭高抗剪鉚釘Blind fastener internally threaded external sleeve alloy steel 90°counters...2022-10-29
  • HB 8296-2002直徑公差帶z7和u8圓柱銷(8296)2022-10-29
  • HB 20100-2012航空鋰離子蓄電池組通用規(guī)范2022-10-29
  • HB 4030-1988稀槽上基礎(chǔ)板2022-10-29
  • HB 4530.5-1991H型孔系組合夾具壓板類件.平壓板2022-10-29
  • HB/Z 292-1996飛機(jī)金屬導(dǎo)管制造2022-10-30
  • HB 4332-1989A型平鍵2022-10-30
  • HBm 66.28-1989微型貨車 液壓制動(dòng)輪缸2022-10-30
  • HB 7444-1996MJ螺紋六角頭螺釘2022-10-30
  • HB 3729-1986鉚槍用彎窩頭(用于GB 1011-76)2022-10-30
  • HB 6895-1993輕型擠壓式無(wú)擴(kuò)口組合導(dǎo)管(LF2-M B型)2022-10-30
  • HB 3108-1989塑料手柄2022-10-30
  • HB 576-1989張開(kāi)式壓緊器2022-10-30
  • HB 6944-1994數(shù)控機(jī)床用可轉(zhuǎn)位.復(fù)合夾緊45°外圓車刀2022-10-30
  • HB 5595-1980雙管墊2022-10-30