PSI (preservice inspection)是什么意思

用法例句

Experience in pre-service test of condenser copper tubes;

凝结器铜管役前检测的经验介绍

The article analysed actuality of armyman’s medical security system,disadvantage of free medical services and presents the new idea-“Health is responsibility”,explain the necessity and feasibility of establishing armyman’s medical care before ex-service.

对军人医疗保障体系的现状、公费医疗存在的弊病等情况进行了分析 ,提出了“健康是一种自我责任”的新理念 ,阐述了建立军人退役前医疗保险制度的必要性和可行性 ,探讨了军人医疗保障的有关改革问题。