line grade meaning in English

线路等级

Continuous counterflow rinsing and on - line grading wasterwater treatment
连续式逆流漂洗与在线分级废水治理
Flexible and fast grading system point grading , line - breaking grading , point - line grading , custom grading , for your favor
点放码方式切开线放码方式点线结合放码方式度身推板方式样样倾心。
The objectives of this research are contributed to develop method and technology for fruit on line detection by computer vision . it aims at solving the problems , such as fast processing the large amount of image information , improving system performance for real time dynamic image capture and processing capability , increasing precision of detection and on line grading system establishment , etc
本文就是在这样的背景下，研究了水果在线检测与品质分选的方法和技术，目的在于解决动态条件下，图象质量差，信息量大，实时处理能力低，检测精度低等问题。