Eddy current testing is one of the five major routine nondestructive testing methods and it is convenient, fast and suitable for online detecting of the surface flaw of steel balls.
电涡流检测是五大常规无损检测方法之一，检测方便、快捷，适合用于钢球表面裂纹的在线检测。
The method of online detecting thermal efficiency of steam-injection boilers based on intelligent meter are presented.
提出一种基于智能仪表的注汽锅炉热效率在线检测方法。
A further analysis of the result has been done, making it consultative for studying and developing the rapid online detecting system for inclusions in aluminum liquid.
并对试验结果作了一些分析，对在线快速检测铝液夹杂物技术的研究和开发具有指导意义。
Online detecting system for the parameters of dyeing and finishing;
◇印染工艺参数在线测控系统；
Online detecting system for the parameters of dyeing and finishing;
◇印染工艺参数在线测控系统；
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