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日本赤井物产公司在三菱电气公司和武藏工业大学的技术协作下,新近研制成功一种便携式钢材检验器——萨姆牌钢材检验器。由于采用了集成电路技术,因而仪器的
Japan’s Akai property company in the Mitsubishi Electric Corporation and Musashi Institute of Technology in collaboration with the successful development of a portable steel detector - Sam brand steel detector. Due to the use of integrated circuit technology, and thus the instrument