查询词典 work on a problem

problem of fixed points：不动点问题

problem of contact 接触问题 | problem of fixed points 不动点问题 | problem of geometrical construction 几何准问题

problem of moments：矩问题

problem of geometrical construction 几何准问题 | problem of moments 矩问题 | problem of prime twins 孪生素数问题

problem of prime twins：孪生素数问题

problem of moments 矩问题 | problem of prime twins 孪生素数问题 | problem on obstacle 障碍问题

problem of prime twins：孪生质 问题

problem of possible construction 可能作图问题 | problem of prime twins 孪生质 问题 | problem of pursuit 追逐问题

problem box：问题箱

problem behavior graph 问题行为图 | problem box 问题箱 | problem child 问题儿童

problem reformulation：问题重组

problem programmer 解题程序员 | problem reformulation 问题重组 | problem solving knowledge 问题求解知识

problem reformulation：问题重构

问题诊断 problem diagnosis | 问题重构 problem reformulation | 问题空间 problem space

Vehicle scheduling problem：车辆调度优化

价值评估:Vehicle scheduling problem | 车辆调度优化:Vehicle scheduling problem | 车辆调度:vehicle routing and scheduling problem

Vehicle scheduling problem：车辆调度

价值评估:Vehicle scheduling problem | 车辆调度:vehicle scheduling problem | 生产调度:Scheduling Problem

Vehicle scheduling problem：车辆优化调度问题

车辆线路优化问题:Vehicle routing problem | 车辆优化调度问题:vehicle scheduling problem | 开放式车辆路径问题:open vehicle routing problem

Plata：普拉塔

如普拉塔(PLATA)地区的皮子品种很多,一般可分为两大类,即干板皮和盐腌皮,干板皮有Sanos、Besse?鄄chos、Maldesechos、Inservi-bles和Garras,质量最好的是Sanos,质量较次的是Garras. 盐腌皮中质量最好的是Mataderos,较次的是Campos.

transistor automatic computer：晶体管自动计算机

transistor amplifier 晶体管放大器 | transistor automatic computer 晶体管自动计算机 | transistor base current 晶体管基极电流