safety wall 防护墙
concrete wall type safety fence 混凝土壁式护栏
wall type of safety barrier 墙式护栏
safety of core-wall 心墙安全性
And meeting emissions and safety standards will be no picnic. But Great Wall, with its slogan "improving little by little every day", seems undaunted.
尾气排放和安全性能双双达标并非轻而易举。但是，将“与日俱进”奉为口号的长城汽车似乎是不畏艰难勇往直前的。
No one was hurt, but some MPs scurried for safety over the back wall.
没有人员受伤，但是一些国会议员翻过后墙逃走避难。
To change slope safety and eliminate hidden troubles, some comprehensive strengthening methods are adopted, that is wall grouting, spray anchor, prestressed anchor and grid beams etc.
为改善边坡的安全状况，消除隐患，采用对墙体灌浆、喷锚、预应力锚索和格构梁等综合加固方法。
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