... hatch derrick 舱口吊杆 hatch dog舱口盖把手hatch dog 舱口盖夹扣 ...
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?舱口盖夹扣
... 帽盖扣环 cap retaining ring 舱口盖夹扣hatch dog 帽盖扣环 机电工程 cap retaining ring ...
权威例句
1.
Once it opens, it will reunite the ship and its 19, 000 artefacts - including the skeleton of Hatch, the ship's dog.
BBC: Portsmouth Mary Rose museum not opening until 2013
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The Portsmouth Historic Dockyard museum will display the 16th Century hull with 19, 000 of its artefacts - including the skeleton of Hatch, the ship's dog.