Copper sheathing

Copper sheathing is the practice of protecting the under-water hull of a ship or boat from the corrosive effects of salt water and biofouling through the use of copper plates affixed to the outside of the hull. It was pioneered and developed by the Royal Navy during the 18th century.

单词	Copper sheathing
释义	Copper sheathing 英语百科 Copper sheathing Copper sheathing is the practice of protecting the under-water hull of a ship or boat from the corrosive effects of salt water and biofouling through the use of copper plates affixed to the outside of the hull. It was pioneered and developed by the Royal Navy during the 18th century.
随便看	COOLGen cool giant Coolgrange Cool gray Coolgreany Cool grey cool gun propellant cool guy Coolham cool hand Cool Hand Luke cool head cool headed coolheaded coolheadedly cool heads cool heads prevail cool ... heels cool her coppers cool her heels cool his coppers Cool house Coolhouse coolhouses Cool Hunter