main girder

基本解釋

• [機] 主梁；主桁；趾

英漢例句

雙語例句

• Material rake supports in girder on the side of the square, is expected to rake in the tower is located in the main girder.
  料耙支撐于主梁側(cè)面的方形軌道上，料耙的塔架設(shè)在主梁上。
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• The results show that the crane is unnecessary to replace for its low total stress level and large strength margin of the main girder (main stressed part).
  計算結(jié)果指出：門機結(jié)構(gòu)總體應(yīng)力水平較低，其嚴(yán)重受力件主梁具有較大的強度富裕度，不必更換。
• The length, rigidity and weight of a launching nose have significant influences on the internal forces of incrementally-launched main girder at construction stage.
  導(dǎo)梁的長度、剛度及重量在頂推施工階段對頂推主梁的內(nèi)力有著重要的影響，其合理配置是全橋順利頂推的關(guān)鍵。

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詞組短語

短語

• main steel girder 鋼主梁
• main box girder 箱形主梁
• main hull girder 主船體桁
• main longitudinal girder 主縱梁
• single -main-girder 單主梁

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專業(yè)釋義

交通運輸工程

• 主梁

  The design of the main girder, pylons and cables is presented.
  主要介紹主梁、主塔及斜拉索等方面的設(shè)計。

• 主桁

機械工程

• 主梁

  Main girder and other components of overhead traveling crane are typical welded structures, the primary failure type of which is fatigue crack.
  橋式起重機主梁等構(gòu)件是典型的焊接結(jié)構(gòu),其主要失效形式是疲勞斷裂。

  土木建筑工程

• 大板梁

  Main girder is the main bearing member of boiler steel structure, which bears all of the vertical loads of boiler.
  鍋爐鋼結(jié)構(gòu)大板梁是電廠鋼結(jié)構(gòu)中的主要受力構(gòu)件,承擔(dān)所有吊起鍋爐的豎向荷載。