planum面； 平面plann.计划；方法；策略；设计图；平面图v.打算；安排；计划；设计planning support system规划支持系统planned economic system计划经济planned behavior theory计划行为模型planning and deployment谋划部署planning and estimating设计与估计planning of river basin流域规划planning solving method规划求解法plan of sewerage system排水管道布置plan and administration计划管理Planobispora longispora长孢浮游双孢菌