GB/T 5291.1-2023电火花成形机床精度检验第1部分:单立柱机床(十字工作台型和固定工作台型)国家标准
英文:Die sinking electro-discharge machines—Testing of the accuracy—Part 1:Single-column machines (cross-slide table type ...
英文:Die sinking electro-discharge machines—Testing of the accuracy—Part 1:Single-column machines (cross-slide table type ...