... conductivity 传道性；传道率 electric conductivity 电导率测定仪 electroconductibility; electroconductivity 电导率；导电性 ...
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短语
微型电导率测定仪
digital conductivity meter
纤维电导率测定仪
fiber electro conductivity meter
电导率及盐度测定仪
digital comductivity & salinity meter