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- [38] VACUUM ARC SURFACING OF METALLURGICAL EQUIPMENT AUTOMATIC WELDING USSR, 1974, 27 (08): : 70 - 71
- [40] Test and Analysis of Metallurgical Converter Equipment Pang, S. (9453734@qq.com), 1600, International Frequency Sensor Association, 46 Thorny Vineway, Toronto, ON M2J 4J2, Canada (21):