rope opener;rope expander是什么意思

用法例句

The economic advantages of modern continuous open width treatment against rope treatment are compared.

基于案例研究,比较了现代平幅处理与绳状处理的成本优势。

By consistent further development of both the Delphin rope processing range and the Scout open-Width processing range, it has been possible to take on new fields of application for the existing machine concepts.

通过进一步对叫Delphin绳状加工设备和Scout平幅加工装置开发,现有机器的应用领域更广。