波形梁护栏 corrugated beam barrier
公路三波形梁钢护栏 Three-beam guardrail for highway
大悬臂波形钢腹板挑梁 Large cantilevered beam with corrugated steel web
组合波形梁护栏可在窄中央分隔带上使用。
Combined wave beam guardrail can be used in narrow central separation belt.
波形梁钢护栏是高速公路安全设施的主要组成部分。
The corrugated beam steeled protection fence is a main part of the expressway facilities.
长期来看波形梁护栏板原材料应选择新能源做替代作用的内容有哪些呢？
In the long run, the raw material of the corrugated beam guardrail plate should be chosen as the substitute of the new energy Here are the wave beam guardrail plate co.
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