The fiber material is cut to a predetermined length and conveyed pneumatically to a rectangular slot between upper and lower platen members.
纤维材料被切割成预定的长度并采用气动的方式输送到上和下压板间的矩形槽缝中。
A "slot" is normally a small rectangular opening in something, but a "mail slot" is a small box that has a person's name on it and holds mail for that person.
一个“槽”通常是一个有着开口的小矩形，但一个“邮件槽”是一个小盒子，在这个盒子上有一个人的名字，并且这个盒子装有那个人的邮件。
The coupling characteristics of a broad wall narrow slot between two crossed rectangular waveguides are analyzed.
本文分析了两个正交矩形波导之间宽壁上窄槽的耦合特性。
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