In the ship building and repairing industry, scraped of various slide bearing is a hard work including heavy labor intensity, overloaded work, high technique required.

在修造船行业中，各种滑动轴承的拂刮是一项劳动强度繁重，工作量大，技术要求高的艰苦工作。

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The method is suitable for the pipeline transportation slurry industry, so as to reduce the problem after the material in the pipeline is discharged and lighten the labor intensity.

本发明适用于管道输送料浆的行业，既可减少管道内物料排放后带来的问题，又可减轻劳动强度。

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The zipper has a massive prospect for the costume industry, shoes industry and box industry, reduces the labor intensity of the workers, saves the cost and is used easily.

这种拉链对于服装、鞋业及箱包业具有广阔的使用前景，而且降低工人的劳动强度，节约成本，使用方便。

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