They covered the bathroom sink with a board and placed an electric rice cooker on top pouring oil into it .

她们在卫生间的水池上搁了块木板，把电饭煲放在 上面，并 倒了点油。

The froth or foam that rises to the top in pouring an effervescent liquid such as beer . However Mr Greenspan told the FT that froth was a euphemism for a bubble .

酒沫例如啤酒等冒泡液体浮到 顶部的气泡或泡沫然而，格林斯潘日前在接受英国《金融时报》采访时表示，浮沫是泡沫的委婉说法。

Top pouring is the simplest and cheapest method but gives poor control over the rate of pouring .

上 注法最简单，成本最低，但不好控制浇注速度。

Analysis of the Collapse Case of Reheating Furnace Top 's Pouring Material

炉顶 浇注料坍塌事故分析

After a certain proportion of the concrete has been poured . The top level must be poured within twenty minutes of the pouring of the bottom level to assure proper bonding .

在 浇注底层混凝土后20分钟以内须浇注 面层混凝土以保证粘接牢固。

It is pointed out that during construction the hydration heat will not cause the subway station top floor to crack and that in designing structures of the same kind it is unnecessary to design the after pouring construction joint .

施工阶段水化热不会引起地铁车站 顶板开裂，设计类似结构时，可以不设施工后 浇 带。

In order to prevent casting defects the combined feeding technology is designed using the proportional solidification theory in which the top pouring dispersed ingate intake combined feeding of gating system and riser are adopted .

为了防止铸件产生铸造缺陷，运用均衡凝固理论，采用 顶 注、内浇道分散引入、浇注系统和冒口联合补缩工艺。