Seamless and welded steel tubes. Part 9. Automated ultrasonic testing for the detection of imperfections in strip/plate used for the manufacture of welded steel tubes
Organization of information about capital construction facilities. Information management using in construction information modelling technology. Part 1. Concepts and principles
Steel pattern plates for moulding boxes having inside dimensions 2500x2000 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions