开尾金属拉链.翻译

"Zipper with separate end metal." is the translation of "open-end metal zipper" in English. The word "end" refers to the two parts of the zipper that come together when closed, while "metal" indicates the material used for the teeth and teeth holder. "Separate" implies that each end has its own set of components, which allows for greater flexibility in design compared to traditional zippers. The phrase can be used to describe a type of metal zipper where the ends are separated by a pivot or hinge mechanism.