bottom clearance

基本解释

The clearance of the sifter bottom can be adjusted according to size of the materials.
筛底可根据物料细度要求调整间隙，是硬质原料理想的粉碎设备。
During a clearance sale, prices will drop to rock bottom prices. It's not uncommon to see shoppers flocking to the store to get 80% or even 90% discounts during this time.
这样的品牌也在做清仓甩卖，不清仓新货就无法上架，一般清仓的价格都很低，难怪很多顾客会在这时涌入，争相购买一折或两折的名牌衣服。
The ratio of downcomer to riser cross sectional area, the bottom clearance and the ratio of height to diameter of the reactor are proved to be important of the cell growth behavior.
下降室和上升室的截面积比，底部系数，高径比这些几何参数和表观气速都与细胞的生长紧密相关。
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