短語(yǔ)詞組短語(yǔ)lockage safety 過(guò)閘安全fleet lockage 整隊(duì)過(guò)閘lockage detail 開(kāi)閉double lockage 分兩次過(guò)閘lockage duration 過(guò)壩歷時(shí)lockage hook 防脫鉤lockage in 進(jìn)閘Lockage aids 船閘航標(biāo)lockage bay 閘池 返回 lockage