rail guard
英：[reil ɡɑ:d] 美： [rel ɡɑrd]
rail guard 基本解释
释义护轮轨，排障器；
rail guard 相关例句
权威例句
Rail guardRail guardRail guardGlenbrook Commuter Car Park and Interchange UpgradeTraffic BarriersGuardrail assembly and method of installing the guardrail assemblyGuardrail extruder terminalImpact performance of W-beam guardrail installed at various flare ratesPerformance of Steel-Post, W-Beam Guardrail SystemsMillimetre-wave guard rail tracking system for vehicle lateral controlRail guard system.(Protective Guard Rail System)(Brief Article)Rifle rail handguard with oblong cross-sectionForward rail guard for rifles
