1. Through introducing the analytical method of FEA, Have provided a new way to research the mechanical properties of corrugated paperboard. 本文通过介绍有限元分析的方法，提供了一种研究瓦楞纸板的力学性能的新思路。
2. Metal corrugated gasket is a traditional sealing element, and has the features of simple fabrication, good resilience and good integrality. 金属波纹垫片是一种传统的密封元件，具有制造简单、回弹性好、整体性好的特点。
3. The paper discussed forming technology of corrugated sheet steel, and some improving program are suggested by analyzing connecting hole range error of 4×500 production line. 概述波形梁板成型工艺，重点在通过对4×500型生产线连接孔孔距超差原因分析的基础上提出改进方案。
英英解释
adj.
1. shaped into alternating parallel grooves and ridges
