Vendeur : liu xing, Nanjing, JS, Chine
Hardcover. Etat : New. Hardcover. Pub Date: 2016-12-01 Pages: $number Language: Chinese publisher: The welding process quality inspection is an important measure to ensure the quality of welding products. and it is an important link to prevent the defects and avoid the rework. The time-frequency analysis and processing of the non-stationary arc signal collected on-line is carried out to realize the welding quality of welding process. N° de réf. du vendeur DP049106
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