safety pinn.安全别针
safetyn.安全;保险
safety mortgaged contract with risks安全风险抵押承包
safety of storage and transportation储运安全
safety monitoring and control system安全监控系统
safety management system engineering安全管理系统工程
Safety is of paramount importance.安全有至高无上的重要性。
safety stability evaluationfor slope边坡稳定性
safety glass fragmentation particles缝隙线
Safety Regulations for Road Vehicles道路车辆安全标准
safety stirrup for distraction cramp骨分离夹用安全牵引镫