secondary defense meaning in Chinese
第2防线
Examples
- Through out a full scalepseudo - static test , the result demonstrates that the device can protect the safety of isolation layer , andalso can provide a secondary defense to the next impact
通过足尺试件的伪静力试验研究，表明本文装置具有良好的隔震性能，能够起到一次强震时缓冲限位保护和多次强震时二次保护的作用。