| 释义 |
Upper lock head
基本例句
上闸首
In combination with the construction practice of Xinba Lock, this paper introduces culvert construction of tile Lock'supper lock headand preventive measures for cracks.摘要通过新坝船闸施工实践，介绍了船闸上闸首输水廊道施工及预防裂缝产生所采取的措施。
Earthquake-resistant analysis and study on theupper lock headstructure of ship lift for Three Gorges Project三峡升船机上闸首结构抗震分析研究
Experimental Study on Structural Model of Upper Lock Head of Three Gorges Project's Ship Lift三峡升船机上闸首结构静力模型试验研究 |