基本解釋計算速度測定器詞組短語短語log count -rate meter 對數(shù)計數(shù)率計digital count -rate meter 數(shù)字式計數(shù)率計;數(shù)字記數(shù)率儀count rate meter更多詞組專業(yè)釋義物理學計數(shù)率計