| 摘要 |
It is intended to promote the bubbling of boiling water or soup adequately and prevent boiling water from boling over. To this end, a pan is provided, which has a circular flat bottom, and in which the ratio a of the diameter of the inner surface of its side wall to the diameter of its bottom and the height H (in mm) from the bottom are related to each other as in Table 1 below. 1 4 |
