| 摘要 |
PROBLEM TO BE SOLVED: To improve removal of a metallic material of a workpiece for manufacturing a fuel injection valve, for example. SOLUTION: Relative movement between electrodes 13, 23, 33, 43, 63 and the workpiece 11, 21, 31, 41, 51, 61, and at least one different process parameter are adjusted in relation to time. COPYRIGHT: (C)2005,JPO&NCIPI
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