guardrail的例句（guardrail在句子中的用法）

• Their car crashed into a guardrail. The airplane crashed over the ocean. 他们的车撞上护栏. 飞机在海洋上坠毁.
• Highway guardrail, sports venues fence, the road network of green belt protection. 高速公路护栏, 体育场所围网, 马路绿化带防护网.
• It is all around with iron wire, guardrail window and door. 旅馆四周被带刺的铁线围着, 窗户和门口都有围栏.