bar keel造句
造句与例句手机版
- A form of keel found on smaller vessels is the " bar keel ", which may be fitted in trawlers, tugs, and smaller ferries.
- If a double bottom is fitted, the keel is almost inevitably of the flat plate type, bar keels often being associated with open floors, where the plate keel may also be fitted.
- It's difficult to see bar keel in a sentence. 用bar keel造句挺难的