| 摘要 |
The tank has a rectangular-solid or cubic container with four sidewalls (3-6), an upper base with a filling socket, a lower base, and an outlet socket (11). The outlet socket is formed on a lower section of one sidewall. Upper corner regions between the sidewalls and the upper base of the container and/or lower corner regions between the sidewalls and the lower base of the container have one indentation or projection each. |
