| 词条 | Kelson |
| 释义 |
The kelson or keelson[1] is a reinforcing structural member lying atop the keel within the hull of a wooden vessel. References1. ^{{Cite web|url = http://www.dictionary.com/browse/keelson|title = the definition of keelson|website = Dictionary.com|access-date = 2016-05-07}} {{Sailing ship elements}} 2 : Shipbuilding|Nautical terminology |
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