低位露天布置
low-position outdoor arrangement
部件位置布置
component position layout
舱底水泵唧系统布置图
bilge pumping arrangement
舱底水和压载水管系布置图
bilge and ballast piping arrangement
厂区布置图
arrangement drawing of the power plant area
抽排水布置图
pumping and drainage plan
传动系管道布置图
power train piping diagram