手工分选 meaning in Chinese

hand sorting
hand-sorting

All these characteristic can satisfy the demand of the factory . by using this system can change the laggard situation of the manual separation of injector valve and orifice
能满足喷油嘴偶件生产厂家对喷油嘴偶件针阀、针阀体自动分选精度，速度的要求以及对成本投入的要求，改变手工分选的落后局面。
In the past , this is often done artificially or by the small scale measure - classification system improved slightly , which are of low efficiency , many measure missed , and low precision . hence , it ca n ' t satisfy with the measure and classification of large quantities of li - ion . thus it will affect li - ion battery normal sale and safe usage
以前人们常采用人工检测，手工分选，和稍加改进小型检选系统，有效率低、漏检多、精确度低等缺点，因此无法满足大批量锂离子电池的检选，从而会影响锂离子电池的正常销售以及安全可靠的使用。