electric spark machine tool meaning in English

电火花加工机床

This design improves the peformance of these lathes and has practical significance to the manufacturing of electric spark machine tools
这些设计方案不仅提高了此类加工机床的工作性能，而且对中低档电火花加工机床的制造也具有实际意义。
From the view of economy and practice this paper introduces a renewal design of measure - control system for old model electric spark machine tools , which are widely used in many enterprises in east zhejing at present
从经济性和实用性出发，对日前浙东地区中小企业较多使用的一些中低档电火花加工机床的测控系统进行了更新设计。