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HB 7287-1996航空空气过滤器通用技术条件2022-10-29

HB 5650-1981航空机轮结构要素标准（Ⅰ）2022-10-29

HB 6516-1991机载火控设备定型地面试验规程2022-10-29

HB 3999-1987内螺纹小径用圆锥尾量头单头止端光滑塞规 M3.5？M402022-10-29

HB 7344.23-1996数控机床用夹具元件.中型圆柱定位销2022-10-29

HB 3184-1992B型推板导柱2022-10-29

HBm 75.2-1988微型厢式货车后门锁、背门锁安装技术条件2022-10-29

HB 7245-1995加工钛合金MJ螺绞用套装式螺纹铣刀.d=40～100mm P=1.00～3.00mm2022-10-29

HB 3-28-1983搭铁垫片2022-10-29

HB 8067-200290°沉头高抗剪铆钉Blind fastener internally threaded external sleeve alloy steel 90°counters...2022-10-29

HB 8296-2002直径公差带z7和u8圆柱销(8296)2022-10-29

HB 20100-2012航空锂离子蓄电池组通用规范2022-10-29

HB 4030-1988稀槽上基础板2022-10-29

HB 4530.5-1991H型孔系组合夹具压板类件.平压板2022-10-29

HB/Z 292-1996飞机金属导管制造2022-10-30

HB 4332-1989Ａ型平键2022-10-30

HBm 66.28-1989微型货车液压制动轮缸2022-10-30

HB 7444-1996ＭＪ螺纹六角头螺钉2022-10-30

HB 3729-1986铆枪用弯窝头（用于ＧＢ１０１１－７６）2022-10-30

HB 6895-1993轻型挤压式无扩口组合导管（ＬＦ２-ＭＢ型）2022-10-30

HB 3108-1989塑料手柄2022-10-30

HB 576-1989张开式压紧器2022-10-30

HB 6944-1994数控机床用可转位.复合夹紧45°外圆车刀2022-10-30

HB 5595-1980双管垫2022-10-30

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