“girder”的意思、由来-百科全书

词条	girder
释义	girder in building construction, a horizontal main supporting beam that carries a vertical concentrated load. See beam.
随便看	Alaric Alaric II alarm signal Alasdair Gray al-Ashraf Ṣalāḥ ad-Dīn Khalīl Alaska Alaska blackfish Alaska Current Alaska earthquake of 1964 Alaska, flag of Alaska, Gulf of Alaska Highway Alaskan brown bear Alaskan Malamute Alaskan mountains Alaska Peninsula Alaska Purchase Alaska Range Alaska, University of Alas, Leopoldo Alastor Alatri Ala'ud'din Alaungpaya Alaungpaya Dynasty

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