ballast
压载水舱
ballast water tank【船】;water ballast tank【船】
暂无补充释义。
相关词条
Glitsch ballast valve tray
ballast
in ballast
ballast of fluorescent lamp
ballast mat【铁路】
ballast tank
draining the ballast for tracks, for road sub-base
ballast water tank【船】;water ballast tank【船】
暂无补充释义。
ballast
Glitsch ballast valve tray
ballast
in ballast
ballast of fluorescent lamp
ballast mat【铁路】
ballast tank
draining the ballast for tracks, for road sub-base