JB/T 3627.8-1999
组合夹具组装用工具、辅具 钻孔夹具检验棒
Tools, auxiliary tools for assembling combined clamps Inspection bar for clamps for drilling holes
1999-05-20
JB/T 3627.9-1999
组合夹具组装用工具、辅具 镗孔夹具检验棒
Tools, auxiliary tools for assembling combined clamps Inspection bar for clamps for boring holes
1999-05-20
JB/T 3627.10-1999
组合夹具组装用工具、辅具 空心镗孔夹具检验棒
Tools, auxiliary tools for assembling combined clamps inspection bar for hollow clamps for boring holes
1999-05-20