| 摘要 |
A metallic panel for an internal combustion engine, the panel being of the kind not supporting a load. The panel is divided into a peripheral portion and a central portion the two portions being interconnected by at least one strip of metal and the spaces defined between the edges of the portions being occupied by a filling which is formed from a flexible non-metallic material. The two portions are substantially isolated from each other and the radiation of noise from the central portion is substantially reduced. |
