optimization path最优线路optimizationn.优化；最佳化optimization of the extraction technology提取工艺Optimization of degree distribution pairs码结构优化optimization and orientation for switches断路器优化定位optimization ofstructural crashworthiness耐撞性优化optimization of organizational objectives组织目标优化optimization of braking force distribution制动力最佳分布Optimization in Positioning Brake Chambers制动气室定位的优化设计Optimization of Teacher's Mental StructureOptimization of regenerative heat exchanger再生式换热器的优化设计optimization of sensation node distribution感知节点分布优化