The brand new structure technique comes into being on the basis of absorbing and inheriting the advantages of corrugated board and honeycomb structures, plus rejecting the shortcomings.
The brand new structure technique comes into being on the basis of absorbing and inheriting the advantages of corrugated board and honeycomb structures, plus rejecting the shortcomings.
而凹凸结构是在吸取、继承瓦楞、蜂窝结构的优势，摒弃其缺点的基础上研制的一种全新的结构技术。