零故障是指所有的设备，机器在所有的正常使用时间内都合乎要求的进行运转，工作。不停转，不异常运转。
... 5.automated answering system 自动答录系统 7.trouble-free 零故障／无故障 free在此处表示“不具备”某种不良情况。 ...
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介绍了在使用FANUC系统中出现的几种回零故障，以及故障诊断及排除方法。
Several kinds of errors occurred in process of reference replacement during the operation of a FANUC System are described and the methods of diagnostics and maintenance are given for reference.
结构坚牢，主轴采s KF轴承，寿命特长，设有过负荷安全装置，零故障，是一部高价值的饲料生产设备。
It has rigid structure, main shaft SKF bearings and overload safety device with long life and no malfunction. It is a high value feed producing equipment.
以专业保全为主要目的，了解完整的保养体系、建立设备管理指标、掌握零故障方法，以及如何处理可能存在的问题；
Aims at Professional Maintenance, understanding the whole maintenance system, establishing the equipment management indicator, master zero fault method, and how to deal with the existing problems;
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