吸: inhale; breathe in; draw音量: volume; sound volume的: 4次方是 The fourth power of 2 i ...计算: count; compute; calculate; r ...单位: unit吸音量计算单位: sabin土地面积的计算单位: a unit of land measurement计算单位计算单位: unit of account计算单位: arithmetic unit; arithmetical unit; calculation unit; computing unit; enumeration unit; unit of account; units of account成本计算单位: costing unit电子计算单位: electronic computing unit货币计算单位: conto货运计算单位: freight unit精子计算单位: unit of sperm counting分子量的计算: estimating of molecular weight计算机计算单位: computer calculating unit货物有形计算单位: physical unit of goods集装箱计算单位: twenty feet equivalent units以半天作计算单位: in half-day unit安全库存量的计算: calculation of safe stock埃姆制版面计算单位: emage货物的实物计算单位: physical unit of goods欧洲复合货币计算单位: ceuropean composite unit经济订货批量的计算: coq景观种植用水量的计算: landscape plantings calculating water