suction ladder 中文意思是什麼
suction ladder
解釋
吸力橋-
Repairing technical requirement for special equipment of cutter suction dredgers part 2 : trunnion of suction ladder
絞吸挖泥船專用設備修理技術要求第2部分:絞刀架耳軸 -
Dredger ( cutter suction dredger ) is a major kind of working ship, the cutter ladder is an important structure of the dredger, the design of cutter ladder has extreme sense
挖泥船是工程船舶中的重要船型,絞刀架是挖泥船上的重要結構件,絞刀架設計方法的研究具有重要意義。
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