清选是汉语词汇， 拼音是qīng xuǎn， 释义：1、挑选；精选。2.指精选出来的人才。3.犹清班。4.太常官的别称。 出自《后汉书 刘焉传》。
Specific properties and working parameters of threshing and cleaning in two-stage harvesting for rapeseed in south China were explored.
对我国南方油菜分段收获割晒后的脱粒清选特性和脱粒清选参数进行了研究。
参考来源 - 油菜分段收获脱粒清选试验·2,447,543篇论文数据，部分数据来源于NoteExpress
离心清选质量的好坏，取决于锥形筛设计是否合理。
The effect of classification mainly depends on the design of sieve.
油菜籽的分离与清选是油菜联合收割机的一个重要工作过程。
The separation and cleaning of rapeseeds is a very important task for a RapeseedCombine Harvester.
利用所述设计理论设计的锥形筛在试验中获得良好清选效果。
A good experimental result has been achieved on the conical sieve designed by the equation.
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