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HB 7254-1995直升机可靠性设计准则2022-06-22

HB/Z 129 COR-1988光学工具法安装准确度2022-06-22

HB 8278-2002仪器用金属光滑衬套(8278)2022-06-22

HB 3778-1986弯头直角斜面顶把2022-06-22

HB 4574.1-1992冲模安全控制装置.导正孔控制微动开关装置2022-06-22

HB/Z 5078-1978镁合金化学氧化工艺2022-06-22

HB 8282-2002带凸边的仪器用非金属衬套Non-metal bush with flange for instrument2022-06-22

HB 8238-2002MJ螺纹盲孔小六角螺母Reduced hexagon acorn nuts with MJ thread2022-06-22

HB 1-607-2002120°沉头高抗剪铆钉Blind fastener internally threaded, external sleeve, alloy steel, 120° coun...2022-06-22

HB 7158-1995三齿普通直柄微型立铣刀2022-06-22

HB 7369-2002十字槽Cross recesses2022-06-22

HB 3065-1989卸螺柱扳手（用于M4~M12）2022-06-22

HB 4-15-2002扩口式A型直角管接头Elbow A type 90 degree flared tube2022-06-22

HB 3744-1986ＫΠ－５０３用夹板式冲头2022-06-22

HB 5638-1987六角压扁自锁螺母（最高工作温度２３０°Ｃ）2022-06-22

HB 4529.17-1991H型孔系组合夹具定位件.V形板2022-06-22

HB 5220.11-1995高温合金化学分析方法硝酸铵氧化－硫酸亚铁铵容量法测定锰含量2022-06-22

HB 5227-1982金属材料和零件用水基清洗剂试验方法2022-06-22

HB 8319-2013A286光杆公差带f9MJ螺纹十字槽短螺纹100°沉头螺栓2022-06-22

HB/Z 5017-1996热固性塑料制品模塑工艺2022-06-22

HB 1564-1987大中孔支承板2022-06-22

HB 5057-1993铝及铝合金硬质阳极氧化膜层质量检验2022-06-22

HB 3633-1985运载溜板2022-06-22

HB 6973-1994装有无扩口内锥管.嘴的2组棉线编织软管2022-06-16

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