highway guardrail meaning in English
公路护榈
Examples
- Standard specification for zinc - coated steel wire rope and fittings for highway guardrail
高速公路护栏用镀锌钢丝绳和配件的标准规范 - In recent years , with the emergence of new materials and technology and the increasing requirement of highway transportation safety , the improvement of highway guardrail and designing new types of guardrail have become one of the most important subjects in this area
近几年，伴随着新材料、新工艺的出现以及交通运输事业对高速公路安全性要求的提高，改进公路护栏安全性能和设计新型护栏已成为该领域的一个重要课题。