sea suction 中文意思是什麼
sea suction
解釋
海水吸入口-
To predict the multiple dynamic behaviors of the suction pipe system of a trailing suction hoper dredger ( tshd ) when it is dredging at sea under the un - quiet conditions, the forces acting on the system should be analyzed accurately
摘要為預測耙吸式挖泥船遠海施工時耙吸管系統在非靜態環境中的多體動力學行為,要求準確分析作用在該系統上的力。 -
The sea urchin is a cousin of the starfish. it moves with the help of its spines and its tube feet, which are arranged in 5 columns up and down its body. the tube feet end in minute suction pads, which are able to grip any firm surface with which it comes into contact
海膽屬于海星的近親,利用身上的短針及五行由上而下排列的管足移動身體,每條管足尾部長有一細小的肉趾吸管,遇到堅硬的地方,便會緊緊抓著。 -
Shipbuilding. sea water valves. suction manifold valves. assembly. general dimensions
造船工業.海水專用閥.吸水岐管閥.組裝件.一般尺寸 -
J kind of flanged cast steel suction sea valve
J類法蘭鑄鋼直角通海閥 -
Cast steel suction sea valves
鑄鋼吸入通海閥四進位 -
Bronze suction sea valves
青銅吸入通海閥四進位
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