rigid surface meaning in English

刚性面层
坚硬表面

On the rigid surfaces of non - ferrous metal , concrete , asbestos - cement board , plank , polymeric ester
可涂装在非铁金属，混凝土、水泥石棉板、木板、聚酯及其他钢性表面。
On the rigid surfaces of non - ferrous metal as finish , concrete , asbestos - cement board , plank , polymeric ester etc
可作为饰面涂料涂装在非铁金属、混凝土、水泥石棉板、木板、聚酯及其他刚性表面。
According to actual performance of rigid and flexible surface layer , visco - elastic model and elastic plates model are adopted to respectively simulate flexible and rigid surface , and the foundation is considered as transversal isotropic elastic body
基于面层的实际特征，分别采用粘弹性模型和弹性薄板模型模拟刚性和柔性面层，地基则采用了本文所探讨的地基模型。