rimming machine 镦锻机
"the ball hit the rim and bounced off"
同义词： flange
"Sugar rimmed the dessert plate"
"rim a hat"
"the ball rimmed the basket"
以上来源于: WordNet
N-COUNT The rim of a container such as a cup or glass is the edge that goes all the way around the top. (容器的) 上缘
She looked at him over the rim of her glass.
她沿玻璃杯口看着他。
N-COUNT The rim of a circular object is its outside edge. (圆形物体的) 外缘; 外框
...a round mirror with white metal rim.
…一面有白色金属边框的圆镜子。
Not shown but also available are companion pedestal and self-rimming lavatories.
图中未展示的产品还有配套的立柱面盆和自镶边缘台上面盆。
In the paper the use of Rare EarthMgSi alloy for rimming steel coping is studied instead of aluminium.
主要研究稀土镁硅合金替代铝条应用于沸腾钢浇注的化学封顶工艺；分析了浇注工艺的可行性。
So less gas is. given off in the mould than with rimming steel, but enough bubbles form at the top of the ingot to counteract most of the shrinkage.
所以，在钢锭模内析出的气体没有沸腾钢多，但又在钢锭头产形成足够的气泡抵消大部分钢的收缩。
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