safety action

• 保险装置,保护作用

safety action的用法和样例：

例句

1. All these rise to protect action to dental enamel.
   所有这些都对牙齿的珐琅质起到保护作用。
2. Conclusion Tiopronin might have better protective action for liver during hepatocarcinoma interventional therapy.
   结论凯西莱对肝癌介入治疗后肝功有较好的保护作用。
3. The new car design incorporates all the latest safety features.
   新的汽车设计具备最新安全措施的一切特点。
4. At the same time, some engineering safety measures are put forward to supply necessary roles for favoring execution of engineering constructions.
   同时提出了一些工程安全措施，为工程建设的顺利实施提供了必要依据。