2) Small concrete shelter for soldiers, often partly underground, from which a gun may be fired
混凝土射击掩体;碉堡
3) concrete carrier
混凝土载体
5) concrete wall
混凝土墙体
1.
Studies on the emission rule of ammonia from indoor concrete wall using environmental chamber;
应用环境舱研究室内混凝土墙体中氨的释放规律
2.
Analysis and calculation of temperature influence on the early stage crack of concrete wall;
温度作用对混凝土墙体早期开裂的影响分析与计算
3.
Controlling measures of early cracking in concrete wall in summer;
夏季施工中混凝土墙体早期裂缝的控制措施
6) the concrete system
混凝土体系
补充资料：掩体
见筑城工事。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条