archedgirderwithparabolicchord詞語:archedgirderwithparabolicchord解釋:有物線型弦杆的拱形桁架詞性:名詞詞典:建築專業英漢詞典archedgirderwithparabolicchord相關解釋有物線型弦杆的拱形桁架archedgirderwithparabo......