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2.a framed girder
3.A timber or girder fastened above and parallel to the keel of a ship or boat for additional strength.
内龙骨固定在船或舟的龙骨之上或与之平行的木材,以加强船的力量收藏指正
4.timber price
5.log loader
6.wood decay
7.a cubic metre of lumber;
8.timber circulation
9.wood modification
10.wood gasification
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