P.E.O.＝Plant Emergency Organization 工厂防险队pacemaker 起博器pack set 便携式对讲无线电话机package-type sprinkler system 组件式喷水灭火系统packaged fuel 包装燃料packed cargo 件货packing gland 填密函盖packing material 填料padlock remover 撬锁器pager 无线电寻呼机paging system 音响播叫系统paid absence allowance 假期补贴paid fire brigade＝ professional fire brigade 支取薪金的消...