估计: estimate; evaluate; take sto ...数: frequently; repeatedly总额: total sum; amount; total; th ...年数总额法: sum-of-the-year-digit method费用净增加数总额: total net additional costs费用净增数总额: total net additional costs不偏估计数: unbiased estimator费用估计数: estimated expenses估计数量: estimated amount; estimated quantity估计数目为: puts the number at估计数值: bewertungsgre quantity for assessment估计数字: fisherman's weight收入估计数: income estimates损失估计数: estimated amount of damage外来估计数: extraneous estimates样本估计数: sample estimate最初估计数: original estimate基准估计数字: benchmark estimate临时估计数字: provisional estimate工程成本估计数: estimated costs of construction work基本租用费估计数: estimated basic hire cost计算估计累计数: estimated accumulative frequency年所需经费估计数: estimated 197x - 197x requirements 197x - 197x年中人口估计数: estimation of mid year population所需经费估计数: estimated requirements