A -----Warning equipmentJ-------Protection devicesB ------Accident managementK------ Accident statisticsC—---- Protection measuresL—---- Safety standardsD------ Risk assessmentM—---- Accident preventionE-------Administrative controlsN—--- Monitoring systemF------- Detection techniqueO-------Special operationG ------Failure anaysisP—------ Medical aidH-------Responsible personQ—------ Emergency rescueI--------Harmful substancesExamples:(Q)应急救援 (D)风险评估()事故统计()检测技术