国产欧美一区二区三精品,欧美人与性口牲k配视2,狗爷城中村嫖妓,国产成年美女毛片80s

Technical description: for special application scenarios of various rolling lines, develop targeted algorithms and programs to realize accurate real-time position, speed and shape tracking of the head and tail of rolled pieces, replace various existing inspection instruments, and realize inspection functions that cannot be realized by existing instruments. On this basis, the unmanned and less manned control of rolled pieces is realized. The product has been tested in a hot strip mill and the results meet the user's requirements.