制造时,为安装纵梁翼缘,在箱型梁中用焰割法开槽口.During fabrication slots for the stringers flanges were flame cut into box girders.特点: 欧标槽口设计, 外开, 上悬, 固定.Feature: European groove , outside - swing, hinges, casement, awning and fixed windows.中间...
约有250位来宾参加了奉献典礼。Some 250 guests attended the dedication ceremony.所有来宾必须到接待处报到。All visitors must report to reception.博物馆正在修建新的来宾接待室。The museum is building a new reception centre for visitors....