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会议由煤炭部地质局主持,于1984年2月27日—29日在郑州召开。 测温仪为河南省煤田地质公司地质勘探一队研制,经现场(半年多)和河南省计量局测试,达到设计要求。其测量范围为0—
The meeting was hosted by the Bureau of Geology and Mineral Resources of the Ministry of Coal Industry and held in Zhengzhou on February 27-29, 1984. Thermometer for coal geological geological exploration company in Henan Province, a team developed by the scene (more than six months) and Bureau of Metrology in Henan test to meet the design requirements. The measurement range of 0-