平均: average; mean计算: count; compute; calculate; r ...操作: operate; manipulate; handle时间: time; hour平均计算操作: average calculating operation; average-calculating operation平均操作时间: average operating time; average operation time装卸时间平均计算: average lay day; right to average laytimelaydays计算操作: calculating operation平均操作时间;平均运算时间: operation(o)(op)按平均计算: on an average; on anaverage平均计算: take the average平均计算机: average computer平均计算器: averaging calculator典型计算操作: representative calculating operation循环计算操作: loop computing function平均计算动作: average calculating operation; operation, combination平均计算寿命: cal calculated average life; cal || calculated average life计算业务, 计算操作: computing service操作时间: hours on stream; hours to stream; manipulation time; operating time; operation time; operator; running time; time in activity可操作时间: operational time试操作时间: time to manoeuver将装卸货时间平均计算的权利: right to average laydays操作时间, 工作时间: operate time按人口平均计算: in per capita terms; in per capital terms; per capita库存量平均计算: averaging of stock