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美国Ｗｉｌｌｓｏｎｃｏｏｋ公司连发型结扎器系一次性使用产品,要想重复使用必须解决往结扎器负荷结扎圈这个关键问题。根据连发型结扎器的直径,设计了聚四氟乙烯锥形上圈器。该上圈器有两个作用,一是使上圈容易操作;二是保持牵引线在上圈过程中不受磨损以利尽可能反复多次应?
The United States Willsoncook company hair type ligation of disposable products, in order to re-use to solve the ligation of the burden of ligation of the key issues. According to the diameter of the hair straightener, a Teflon cone was designed. The upper lap has two functions, one is to make the lap easy to operate; the second is to keep the traction line in the lap process from wear to facilitate as many times as possible should be repeated?