HB航空行业标准免费下载_能化大数据平台

首页 > HB航空行业标准免费下载

HB 5966-1996挤压式无扩口导管连接件.技术条件2022-11-24

HB 5536-1983球面接嘴2022-11-24

HB 3518-1985通孔用套式机用铰刀 d＝25~80mm2022-11-24

HB 8218-2002扩口式带收紧螺母四通管接头(8218)2022-11-24

HB 4293-1989Ｂ型中间导柱模座组件2022-11-24

HB 4283-1989电线小接头、死接头压接工具技术条件2022-11-24

HB 2943-1991上模2022-11-24

HB 7150.10-1995大型系列组合夹具其它件.球面支承钉2022-11-24

HB 5-41-1983万向接头2022-11-24

HB 5-19-1990在扇形件上固定钢丝绳球形接头2022-11-24

HB 8144-2002钛合金扩口式拧入式弯管接头Elbow screwed-onto 45 degree titianium alloy flared tube...2022-11-24

HB 4535.24-1991Ｋ型孔系组合夹具元件孔槽过渡长方形支承2022-11-24

HB/Z 5092.4-2001电镀黑铬溶液分析方法电位滴定法测定乙酸的含量2022-11-24

HB 8165-2002钎焊光滑直通管接头Union smooth soldering tube2022-11-24

HB 1-126-1983圆柱头螺栓2022-11-24

HB 1944-1990螺纹推杆2022-11-25

HB 4531.4-1991H型孔系组合夹具系统附件.过渡定位键2022-11-25

HB 6423-1990ＭＪ螺纹普通六角开槽薄螺母2022-11-25

HB 1-206-2002十字槽90°沉头螺钉90° countersunk head screw with cross recess2022-11-25

HB 4-12-2002扩口式拧入式弯管接头Elbow screwed-onto 45 degree flared tube2022-11-25

HB 456-1987齿条式定位器用螺母2022-11-25

HB 5-54-1976夹布胶木单槽滑轮2022-11-25

HB 7030.1-1994夹具通用元件定位夹紧件.单向开槽弹性夹头2022-11-25

HB 5219.11-1998镁合金化学分析方法原子吸收光谱分析法测定镍含量2022-11-25

首页上页42 434445 46下页尾页