估算: estimate; reckon寿命: life-span; life; age; lifeti ...计算寿命: design life平均计算寿命: cal calculated average life; cal || calculated average life飞机寿命估算: aircraft life evaluation飞机结构疲劳寿命估算: aircraft manufacturing cost estimation估算: estimate; reckon (up) 估算一下你一共有多少钱, 看是否已经足够了。 reckon up all your money and see if you have enough. 我请了三家建筑公司估算修理房屋的费用。 i asked three building firms to estimate for the repairs to the house.; 估算技术 estimating techniques; 估算利息 imputed interest; 估算人 assessor; 估算收入 imputed income; 估算数据 estimated data; 估算员 quantity surveyor寿命: life-span; life; age; lifetime; longevity 机器的寿命 service life of a machine; 平均寿命 average life-span; 延长牙齿的寿命 prolong the life of the teeth; 小事故会缩短汽车寿命。 minor accidents can shorten the life of a car.; 寿命测定 biometrics; 寿命曲线 life curve; 寿命试验 life test; length of life test; 寿命树 life tree; 寿命缩短 loss of life; 寿命提高 increased longevity; 寿命预计 biometrics; biometry; 寿命预期 life expectancy; 寿命终止 end-of-life; 寿命周期 life cycle; 寿命最长 longest-lived 估计,估算: estimation估算,概算: estimate估算,估计: reckon v. calculate without counting exactly估算单: pro form bill; pro forma bill; pro forma invoice估算的: estimated; estimating估算法: approximation method估算年: budget year估算人: assessor估算员: estimator; quantity surveyor估算值: estimated value计算,估算: compute类估算: estimate class b b; estimate class c c; estimate class d d长寿命: long-life; long-lived; long-period◇长寿命同位素 long-lived isotope等寿命: equal life电寿命: electrical durability短寿命: short life阀寿命: valve life