protecting device

• 保险器,保险装置,防护设备,防护装置

protecting device的用法和样例：

例句

1. We feel safe with a protective device in the house.
   我们因为家里有了防护装置而感到安全。
2. Safe-belt and airbag have been used in modern automobiles as a device which can protect the crashing damage effectively.
   安全带和安全气囊作为一种有效碰撞损伤防护装置已广泛用到了现代汽车上。