Safety Belts (Full Body)是什么意思

用法例句

This paper summarizes its safety management experience on the basis of referring to domestic and abroad information- A safety management method named "safety umbrella" is presented.

本文在参考国内外文献的基础上对锦州20—2气田的安全管理工作进行了归纳总结,提出“安全伞”的安全管理模式。