AIX还有一个诊断工具diag，它可以检查errpt中的错误，判断错误是临时的、一次性的还是必须更换部件。
AIX also has a diagnostic tool, diag, that can test errors in the errpt and determine whether they are temporary, one-off hiccups or necessitate a part replacement.
他也仍然确信，节约成本的想法(这也是F - 35得以问世的原因)依然合理——备件共用、零部件快捷更换和先进的诊断系统等等。
He also remains convinced that the cost-saving ideas that first gave birth to the F-35 remain valid-commonality of spares, quick and easy replacement of components, advanced diagnostics and so on.
检查电机运转，路试车辆，使用电脑诊断和其他测试设备测试汽车系统和部件，从而进行诊断和隔离故障。
Inspect motor in operation, road test motor vehicle, and test automotive systems and components using computerized diagnostic and other testing devices to diagnose and isolate faults.
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