词汇	safety contests
释义	safety contests 安全竞赛
随便看	national military standard National Military Strategy National Military Strategy Document National Military Wives Association national milk industry national mine emergency rescue team national mine enterprises National minepark national mine park National Mine Rescue Association national minimum national minimum wage National mining enterprise national minority regions national minority school National minority sports national minority students national minority superiority National minority tradition medicine culture national minority tradition sports National minority university student national mint national misfortunes national missile defense National Missile Defense Program