12/30255489 DC
BS ISO 11090-2 电火花成型机(EDM)的试验条件 术语和精度测试 双柱机(滑动头型和横向滑动台型)
BS ISO 11090-2. Test conditions for die sinking electro-discharge machines (EDM). Terminology and testing of accuracy. Double-column machines (slide-head type and cross-slide table type)