Isbn: 9787506662048 - 无损检测标准汇编 超声检测方法 （下） (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2011 Jun Pages: 676 Language: Chinese Publisher: Standards Press of China. non-destructive testing standard assembly: ultrasonic testing (Vol.2) collection: As of the end of December 2010 approved the release of the current on standard non-destructive testing methods for ultrasonic testing. contains a total of 46 national standards. the machinery industry standard 30 standard 11 of the oil and gas industry. power industry standard 4. ferrous metallurgy industry standard f.…