壁障，汉语词语，拼音是bì zhànɡ，意思指屏障，遮挡物。出自《晋书·隐逸传·郭文》。
亲爱的，在之间横梗着太多的壁障，又有何惧。
它是高度密封，用钢铁和混凝土制成的非常厚的壁障。
The containment structure is a hermetically (air tight) sealed, very thick structure made of steel and concrete.
移动变形壁障是实车侧面碰撞试验时用来撞击试验车辆的标准试验工具。
The movable deformation counterguard is the standard test tool in vehicle crash test to impact the test vehicle from side direction.
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