基本解釋救險起重機；救援起重機英漢例句雙語例句This paper discussed the wreck of the small pole of portal crane is because the small pole supported greater add working stress in range- changing process.本文論述了門座起重機小拉桿的損壞是由於在起重機變幅過程中，小拉桿承受較大的附加應(yīng)力所致。Fatigue wreck and reinforce disposal are analyzed on the crane girder system of billet warehouse, some advices of design and use are given to welded steel crane girder.本文通過對某鋼坯庫吊車梁系統(tǒng)疲勞開裂和加固処理工程實例的分析，對銲接鋼吊車粱系統(tǒng)的設(shè)計、使用提出了建議。權(quán)威例句My father, bent over at the waist the way he was, looked like a crane there to either lift me up with its hook or wreck me with its heavy ball.NPR: Chapter 1wreck crane更多例句詞組短語短語wreck k crane 救險起重機wreck railway crane [鉄路]救援用鉄路起重機wreck crane更多詞組專業(yè)釋義交通運輸工程救險救險起重機機械工程救援起重機經(jīng)濟學(xué)救險起重機