Pier: In building construction, a vertical load-bearing member such as an intermediate support for adjacent ends of two bays or spans.
墩：建筑构造中竖直的承重构件，如桥梁中支承两个开间（或跨度）的端部的桥墩。
Pier: In building construction, a vertical load-bearing member such as an intermediate support for adjacent ends of two bays or spans.
墩：建筑构造中竖直的承重构件，如桥梁中支承两个开间（或跨度）的端部的桥墩。
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