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介绍6×18m龙门铣维修中遇到的比较典型的三例电气故障。说明只有熟悉机床结构,懂得数控原理知识并且工作中认真仔细才能胜任维修工作。
Introduction 6 × 18m gantry milling repair encountered in the more typical three cases of electrical fault. Explain that only familiar with the machine tool structure, knowledge of CNC theory and carefully working in order to be competent maintenance work.