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我们找到了一种能把等离子技术应用于铁道车辆工厂的合理的技术。通过对经处理和未经处理车轮的抽检，约有90只已经处理的车轮和218只普通车轮由于磨损而被拆卸下来。第一批拆卸下来的车轮由于对其进行淬火使其使用寿命从67，000km延长到155，000km。用于轮对等离子处理的第一?
We have found a reasonable technique that can be applied to plasma technology in railway vehicle factories. Approximately 90 processed wheels and 218 ordinary wheels were removed due to wear by sampling the treated and untreated wheels. The first batch of disassembled wheels extended their service life from 67,000 km to 155,000 km by quenching them. For the first round of plasma processing?