名词中文翻译
中文翻译：混凝土护盾
同义词：
['concrete fortification', 'concrete barrier']
例句：
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1. Theengineer designed the concrete shield to protect the workers from falling debris.
工程师设计了混凝土护盾来保护工人免受坠落物的伤害。
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2. The construction site was surrounded by a concrete shield to prevent accidents.
施工现场被混凝土护盾包围，以防止发生事故。
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3.The military used concrete shields to protect their troops during the battle.
在战斗中，军队使用混凝土护盾来保护他们的部队。