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一、气氛控制技术的动向 1.动向表1表示日本可控气氛控制技术发展的进程。表1中,平衡理论和气氛组成都是贯穿于六十年代到八十年代的研究主题。以19
First, the atmosphere control technology trends 1. Trends Table 1 shows Japan’s controllable atmosphere control technology development process. In Table 1, the balance theory and atmosphere composition are the topics of research that ran through the 1960s and 1980s. Take 19