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备注：Meng Zhaoming, Ai Peng, Qi Xiangjie, Sun Zhongning, Zhang Nan, Ding Ming, Zhou Yanmin, Bian Haozhi, Gu Haifeng. A device for preventing flying out of thermocouple through casing with multi-stage adjustment of insertion depth [P]. Heilongjiang Province: CN

是否职务专利：否