guard rail 护轨 ; 护轮轨 ; [建] 护栏 ; [建] 栏杆
turnout guard rail 道岔的护轨 ; 道岔护轨
Even guard rail 平护栏
guard rail face gage 护背距离
guard rail brace 护轨撑
guard rail clamp 护轨夹
guard rail tie plate 护轨垫板
·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： safety rail guardrail
以上来源于: WordNet
N-COUNT A guardrail is a railing that is placed along the edge of something such as a staircase, path, or boat, so that people can hold onto it or so that they do not fall over the edge. 护栏
There are plenty of accidents and many overturned buses on a yearly basis. There are sheer drop offs of more than 1000 feet without a safety guard rail.
每年都会发生大量的事故，包括车辆倾翻，在没有安全护栏的情况下，汽车坠落可达1000英尺。
The combined highway guard rail board can be used in a narrow central separation belt.
组合高速公路护栏板可在窄中央分隔带上使用。
Why am I a guard rail for the bridge?
为什么我是桥的护栏？
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