The horizontal streak is one of the most ordinary fault on weft-knitted polyester fabric. The paper discusses cause of the horizontal streak and puts forward practical measures.

列举了纬编涤纶针织物中常见的横条疵的种类，且对其成因进行分析，并从生产技术角度提出了如何防止大圆机纬编涤纶针织物横条疵的意见。

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Then, make monitoring on ordinary trouble, and frequency spectrum analysis on all kinds of lubricants, and analyses mechanism of happened faults to determine fault causes.

然后对常见故障进行监测，主要对各种润滑油脂进行频谱分析，分析故障发生的机理，确定故障的因果关系。

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Subjective is a common fault of an ordinary photographer, though this corner, perhaps you can know more about me.

主观的看世界或许是个一般摄影师的通病；透过这儿，你或许可以了解我更多？

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