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孔板洞
释义
孔板洞
Encyclopedia
工学
泄流隧洞
释
orifices tunnel spillway
孔板洞
有压隧洞内的一种消能工。厚度较厚时称为洞塞。
随便看
Donggao Qin Score
Donggong Shanmai
Dong grand song
Dongguan
Dongguan Exhibition Center
Dongguang Xian
Dongguan model
Dongguan Museum
Dongguan palace
Dongguan Qingzhen Dasi
Dongguan Science and Technology Museum
Dongguan Shi
Dong Guk Yi Sang Guk Jip
Donggutuo
Donghai Bridge
Donghai Dao
Donghai Wenquan
Donghai Xian
Donghaiyu
donghekou landslide,qingchuan,sichuan province
Donghe opera
Donghe Qu
Dong Hongyou
Dong Hu
Donghuachi Tower
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更新时间:2026/8/13 15:50:19