工作: work; operation; working; op ...安全: safe; secure; safety; securi ...与: take part in; participate in保健: health protection; health ca ...职业安全与保健局: bureau of occupational safety and health全国职业安全与保健学会: niosh = national institute for occupational safety and health职业安全与保健法案: occupational safety and health act职业安全与保健管理总署: occupational safety and health administration欧洲工作安全与健康局: european agency for safety and health at work工作安全: job security; workplace safety工作安全感: job security工作安全帽: protective work helmet工作安全鞋: industrial/safety footwear工作安全分析: job safety analysis工作安全计划: safety plan工作安全系数: operating safety factor; peformance margin; performance margin工作安全训练: job safety training信息系统安全与保密: information system security; infromation system security核安全与保卫问题首脑会议: summit on nuclear safety and security莫斯科首脑会议核安全与保障宣言: moscow summit declaration on nuclear safety and security健康与保健: health and exercise sciences卫生与保健: health & social care医学与保健: medical science and health care医药与保健: medicine and health care营养与保健: nutrition and health care; nutrition and&n