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The widened section, usually concrete, at the base or bottom of a foundation wall, pier or column.
被加宽的部分,通常是混凝土,在基础墙壁,柱桩或支撑柱体的基础或底部。
youdao
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The widened section, usually concrete, at the base or bottom of a foundation wall, pier or column.
被加宽的部分,通常是混凝土,在基础墙壁,柱桩或支撑柱体的基础或底部。
youdao