sub-merged pier是什么意思 sub-merged pier怎么读
sub-merged pier的用法和样例
- Additional concentric prestressing was required in the pier.
墩内要求另加集中压力。 - The following paper describes the design theory of routine conductive maglev train pier bearing structure.
本文对常导磁悬浮车辆支墩结构的设计理论进行了探讨。
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