Portsmouth Community Orchestra (Portsmouth, OH)什么意思

Professional Conference Organizer专业会议组织者 post checkout operation邮政检查业务 Pest Control Operation有害生物防治 Privy Council Office (Canada, UK, Senior Government Office)枢密院办公室(加拿大、英国、高级政府办公室) Pest Control Operator害虫控制操作 Protective Order Conditions (NCIC form datum)保护令条件(NCIC表格数据) Purchasing Contracting Office采购合约办公室 Plant Control Office (Hekimian)工厂控制办公室(Hekimian) Public Call Outlet公共电话插座 Pre-Conditioned Order (Ciena)Pre-Conditioned(Ciena) Project and Contracting Office (US DoD)工程、承包办公室(美国国防部) Public Carriage Office (licence; UK)公共运输许可证办公室(英国) Progress in Combinatorial Optimization组合优化的研究进展作一综述 Physician Contracting Organization医生承包的组织 Product Change Order产品变更订单