safety ink防涂改油墨,安全油墨
safetyn.安全;保险
Safety destroy安全销毁
safety loading安全载荷,保险费安全系数附加费
safety curtainn.(剧场舞台上的)防火幕
safety measure防护措施
safety of stop采场安全
safety of food粮食安全
safety exhaust安全排气阀
safety of life生命安全
safety foreman安全工长
safety of dams经验教训