英语语法分析

What is your freeboard?

你的干舷是多少？

Allowance for fresh water for all freeboard other than timber 158mm.

除木材外各干舷的淡水宽限为158毫米。

The freeboard marks are made of the steel plate, welded and painted on both sides of the ship.

干舷标志由钢板制成，焊接在船上，并且涂漆。