The paper introduces the structural form, span layout of T-girder of the approaches of Lupu Bridge, and designs and analyzes T-girders of various spans and bridge widths.是什么意思_The paper introduces the structural form, span layout of T-girder of the approaches of Lupu Bridge, and designs and analyzes T-girders of various spans and bridge widths.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句