Vibrafeeder
振动式供给器
🗣️ 情景例句
Come on, Albert, you can help us!
走 ，Albert， 你来帮忙！
Deliberate before you begin, then execute with vigour.
著手前要深思熟虑，执行要果断有力。
In the first place, any scientific study requires that there be no preferential weighting of one or another of the items in the series it selects for its consideration.
首先，任何科学研究都要求人们对可供考虑的诸多因素不能厚此薄彼，偏向某一方面。