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伤害的“Ｅ干预”从 4个方面采取对伤害的干预措施来预防伤害发生 ,即 :Ｅｎｇｉｎｅｅｒｉｎｇｉｎｔｅｒｖｅｎｔｉｏｎ(工程干预措施 )、Ｅｃｏｎｏｍｉｃｉｎｔｅｒｖｅｎｔｉｏｎ(经济干预措施 )、Ｅｎｆｏｒｃｅｍｅｎｔｉｎｔｅｒｖｅｎｔｉｏｎ(强制干预措施 )、Ｅｄｕ
Harmful “E interventions” take precautionary measures against injury in four areas: Engineering Intervention, Economicintervention, Enforcementintervention, Edu