标准规范-行业标准-HB航空工业

HB 1755-1987 带肩锥套.pdf
HB 1738-1987 螺孔圆柱.pdf
HB 1721-1987 三叶快卸垫圈.pdf
HB 1692-1987 键槽v形支承.pdf
HB 1691-1987 薄头v形支承板.pdf
HB 1690-1987 v形支承板.pdf
HB 1689-1987 偏心长方形垫板.pdf
HB 1666-1987 浮动夹紧卡爪.pdf
HB 1658-1987 关节耳环座.pdf
HB 1650-1987 活动v形座.pdf
HB 1637-1987 回转支承.pdf
HB 1599-1987 双头螺栓.pdf
HB 1592-1987 u形压板.pdf
HB 1-805-1976 单耳游动托板自锁螺母.pdf
HB 0-33-1974 槽形型材桁条的缺口.pdf
HB 991-1974 橡皮绳压紧带.pdf
HB 864-1975 顶板.pdf
HB 863-1975 螺纹顶杆.pdf
HB 862-1975 顶杆.pdf
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