| 摘要 |
<p>The container is made of stainless steel, and has its bottom (A1) equipped with a heat radiating base (B-C) comprising two or more layers (B1,B2) of aluminium or aluminium alloy. At the very bottom of the aluminium or alloy plates is a rolled iron or steel plate (C1) firmly attached to them. To ensure firm fixture of the iron or steel plate to the heat radiation plates, it has apertures (CK) through which the aluminium extends.</p> |
