Kingston valve

名词 n.

英文释义

名词 n.
  1. A valve fitted in the bottom of a ship's fuel, water or ballast tank that allows seawater to enter for the purposes of cleaning and to admit water ballast.

词形变化

词源

After its inventor John Kingston (1786-1847), an English engineer.
2 次浏览 数据来源: Wiktionary