| 摘要 |
<p>The tank is formed by a partially cylindrical body (1) extended by a cylindrical part (2) of lesser section by means of a truncated connecting section (5). There is a reinforcing ring (8) positioned at the junction between one of the cylindrical parts and the truncated part. The ring has a machined lower surface corresponding with shape of the exterior surfaces of the ends of the cylindrical and truncated parts.</p> |
