以CA6140型普通车床的数控改造为例，介绍了自动回转刀架的结构、安装和换刀控制；并且对自动回转刀架常见故障与排除提出了意见和措施。
Takes nc transformation of CA6140 type common lathe as an example, has explained the structure, installation and principle on automatic tool changing of auto-rotating tool-carrier.
本文对电梯常见故障的诊断与排除方法进行探讨与分析。
In this paper, elevator fault diagnosis and to exclude common methods to explore and analysis.
介绍了MZE- 630埋弧自动焊机的基本原理与结构，焊机操作与维护，焊机常见故障、产生原因和排除方法。
And it also introduces the basic principle and structure, operation and maintenance, common problems, troubleshooting and solutions of MZE-630 automatic submerged arc welding machine.
对于设备常见故障与保养工作能够熟练操作、排除。
As to apparatus with maintain work can operate, get rid of skillfully common trouble.
简要介绍了WPP2型平面光栅摄谱仪常见故障现象，对故障产生的原因进行了分析，归纳总结了故障排除的方法与过程。
Common faults of WPP2 plate grating spectrograph are briefly introduced; the causes of faults are analyzed, and methods and processes for the debugging of faults are summarized.
本文着重讨论了数控系统故障诊断基础，研究了数控机床常见故障产生的原因以及诊断与排除的方法。
This paper emphatically discussed the elementary knowledge of numerical control system failure diagnosis, studied the causation and the way of diagnosis and the elimination of failure.
简述上海别克凯越轿车刮水系统工作原理，分析其控制电路，详细介绍该系统常见故障的诊断与排除方法。
The working principle and the control circuitry of the wiper system on SHANHAI BUICK EXCELLE are stated here.
简述上海别克凯越轿车刮水系统工作原理，分析其控制电路，详细介绍该系统常见故障的诊断与排除方法。
The working principle and the control circuitry of the wiper system on SHANHAI BUICK EXCELLE are stated here.
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