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ratemeter ['reɪtˌmiːtə, -t̬ər] n
gen. 脉冲计数器; 速率〔度〕计; 辐射强度计测量仪
oil 速率计
railw. 速率值
space 辐射强度计; 定率计; 测速计
tech. 计数率计; 计数测量计; 强度测量仪
β/α ratemeter n
nucl.pow. β/ɑ 比值仪
ratemeter: 19 phrases in 6 subjects
Electronics7
General1
Nuclear physics2
Oil / petroleum1
Space4
Technology4