英语词汇“vertical center keelson”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	vertical center keelson
释义	vertical center keelson vertical center keelson [′vərd·ə·kəl ′sen·tər ′kēl·sən] (naval architecture) The lower middle line girder, which, in conjunction with a flat plate keel on the bottom and a rider plate on top, forms the principal fore-and-aft strength member in the bottom of a ship.
随便看	back on to the old manual system back on track back on track america back on your feet back optic zone diameter back optic zone radius back order back-order backorder back order addendum file back order cancellation back ordered back-ordered backordered back order file back ordering back-ordering backordering back order reconciliation back order release candidate back orders back-orders backorders back-order validation back orifice

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