system of logarithmsystemoflogarithm对数: logarithm制: make; manufacture数制: number representation system; number systems; numeral system; numeraton system对数: [数学] logarithm◇对数表 log [logarithmic] tables; logarithmic scales; 对数乘法器 logarithmic multiplier定数制: numerical rating system下载手机词典可随时随地查词查翻译