double-bottom structure 中文意思是什麼
double-bottom structure
解釋
雙層結構-
This inland river fire boat is made of steel, all - welded structure, single deck, single bottom, double engines, double propellers, double rudders, round bilge lines and transverse framing
35 . 0m本船為鋼質全焊接結構單甲板單底雙機雙槳雙舵圓舭型線橫骨架式內河消防船。 -
Some double bottom structures with imperfection are analysed by nonlinear fem, and compared with ideal structure
本文還對部分骨材開裂的雙層底板架進行了非線性有限元分析,得出不同開裂情況下板架的臨界載荷。 -
This ship is built of steel, all - welded, double engines, double propellers, double rudders and single deck, aft engine. the ship is built of double bottom in way of cargo space and double skins structure
本船為全焊接鋼質雙機雙槳雙舵單甲板艉機型散裝苯乙烯液貨運輸船,液貨艙區域為雙底雙殼結構。
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