Ultrasonic detection tool for welding seams of four pipelines of boiler
The utility model belongs to the field of ultrasonic detection of welding seams of four pipelines of a boiler, and discloses an ultrasonic detection tool for the welding seams of the four pipelines of the boiler. The device comprises a detected pipe fitting axial track, an annular track motor, an ax...
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Format: | Patent |
Sprache: | chi ; eng |
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