estimated normal expense for the period 【经】 估计本期正常费用额
it is estimated that adv.估计,有人据计,据估计
It is estimated that adv.估计,有人据计,据估计
be estimated to be 估计为...
actual payload 实际收费载重
thermonuclear payload 热核装药载荷
payload capacity 有效载重量，净载重能力，净载重能力，起重量
payload carrier 有效载荷载体
design payload 设计有效载荷
experimental payload 实验有效载荷