京杭运河淮阴三线船闸
Beijing-Hangzhou Grand Canal Huaiyin Third-line Shioplock
谏壁二线船闸
Second Ship Lock in Jianbi
淮安三线船闸
Huai’an Third-line Shiplock
洪江二级船闸
Hongjiang hydroelectric project
葛洲坝船闸
degradation of organic matter
gezhouba shiplock
Gezhouba lock
高水头船闸
high head lock
high-head lock
high water head ship lock
多级船闸
Multi-step Lock
Flight of locks
multistep flight shiplock
multistage shiplock