Then I began to have my hair cut , I dynamic shear knife, knife cut the West finally done.

接着我又开始剪头发，我动剪一刀，西剪一刀，终于大功告成。

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Sewage residue after shear knife, and recycled many times, was crushed into fine particles of sludge residue.

污水残渣经过刀组的剪切，并且多次循环，被粉碎成细小颗粒的污泥残渣。

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This paper introduces two methods of nondestructive testing mechanism for controlling strip shear knife quality in spiral welded pipe.

简述了控制螺旋焊管钢带剪刃质量的两种无损探伤方法的探伤机理。

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