缩金属 meaning in Chinese
receding metal
Examples
- Flanges and their joints - gaskets for class - designated flanges - corrugated , flat or grooved metallic and filled metallic gaskets for use with steel flanges
法兰及其接头.标示等级的法兰的衬垫.钢法兰用波纹状水平或皱缩金属和填充金属衬垫
receding metal