Since the front pressure bar (2) presses the floating area of fiber strands, the quality of obtained yarns is good in evenness and less in hairiness.
又由于前压力棒（2）压住了须条的浮游区所以成纱的质量条干好、毛羽少。
Since the front pressure bar (2) presses the floating area of fiber strands, the quality of obtained yarns is good in evenness and less in hairiness.
又由于前压力棒（2）压住了须条的浮游区所以成纱的质量条干好、毛羽少。
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