crane bridge

 
  • 起重機橋

crane bridge的用法和樣例:

例句

  1. It is demanding to fabricate crane bridge as large welded structure, so the upgrade to change its span is very challenging.
    摘要起重機橋架作為大型焊接結構件,制造要求高,其改制具有典型意義。

crane bridge的相關(guān)資料:

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