1) low crack area
低烈度区
1.
On the strengthening technique low crack area brick housing structure;
浅谈低烈度区砌体房屋结构的加固技术
2) low-proof
['ləu'pru:f]
烈度低的
3) zone of high fortification level
高烈度区
1.
One kind of resist-overturning equipment with little stiffness in horizon and energy-dissipation in vertical is designed,for large height-width ratio rubber-bearing isolation structure may have potential overturning danger in zone of high fortification level.
针对大高宽比橡胶垫隔震结构在高烈度区可能存在倾覆危险的问题,设计了一种水平接近无刚度、竖向有耗能能力的抗倾覆装置。
4) Intensity zoning
烈度区划
5) Low-intensity Conflicts
低烈度冲突
补充资料：低都儿低
1.低而又低，很低。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条