英语词汇“frequency-ratio”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	frequency-ratio
释义	frequency-ratio 频数比 [数] 频率比
随便看	positive direction positive discharge positive-discharge bucket elevator positive-discharge elevator positive discharge elevator positive discrimination positive dislocation positive-dispacement pump positive dispersion Positive Displacement positive displacement air compressor positive-displacement air compressor positive displacement blower positive displacement compressor positive-displacement compressor positive displacement drill positive-displacement engine positive displacement engine positive-displacement expansion engine positive-displacement flow meter positive-displacement flowmeter positive displacement flowmeter positive displacement flow meter positive-displacement grout pump positive displacement grout pump 地棘天荆地灵人杰地狱变相地瘠民贫地网天罗地老天昏地老天荒地覆天翻地角天涯地负海涵街口儿街史街坊街垒街头街头剧街头巷尾街头文艺街头诗街子