nondestructive testing instrument meaning in Chinese

无损检测仪器

In addition , according to appliant characteristics of electromagnetic nondestructive testing for steel and iron , on the basis of characteristic parameters taken out of wgq - 268 electromagnetic nondestructive testing instrument , we established an arithmetic model about quality test for steel and iron , integrating pattern recognition method , we performed quality test for hardness of gcr15 bearing steel and the result is satisfactory
此外，我们根据钢铁件电磁无损检测的应用特点，以wgq - 268型电磁无损检测仪所提取的特征参量为基础，结合模式识别方法，建立了钢铁件质量测试的算法模型，并对gcr15轴承钢的硬度进行了定性测试，获得了令人满意的结果。