guardrail

n.

栏杆，护轨；护栏；

复数：guardrails

1. Their car crashed into a guardrail.
   他们的车撞上护栏。
2. A new guardrail was constructed in honor of the three lives lost.
   为缅怀这三个人，人们修了一段护栏。

Guardrail
Guardrail
Guardrail
POST CAP FOR GUARDRAIL WITH LUMINOUS LAMP
Improvements to the Weak-Post W-Beam Guardrail
Impact performance of W-beam guardrail installed at various flare rates
Computer Simulation of Recycled Content Guardrail Post Impacts
Finite-Element Modeling of Guardrail Timber Posts and the Post-Soil Interaction
DESIGN AND SIMULATION OF A SEQUENTIAL KINKING GUARDRAIL TERMINAL
Reconstruction techniques for energy-absorbing guardrail end terminals
Opportunities for reduction of fatalities in vehicle-guardrail collisions
Simulation of motorcyclist's kinematics during impact with W-Beam guardrail
Impact analysis of a vertical flared back bridge rail-to-guardrail transition structure using simulation