N [美国英语] → another name for zip
He called the zipper a slide fastener.
他把拉链叫做滑动的纽扣。
The successful design of the automatic slide fastener assembly machine depends on the successful design of the assembly machine to much extent.
自动装配机的设计成功与否，很大程度取决于装配的方案设计。
Introduces the steps, processes and means in the design of the automatic slide fastener assembly machine by applying with morphological analyses.
介绍应用形态分析法设计拉链头自动装配机的步骤、过程和具体方法。
应用推荐