box girder

box girder读音音标

英 [bɔks ˈgɜ:də]

美 [bɑks ˈɡədɚ]

box girder意思解释

n.

箱形梁；

英英释义

n.

a beam built up from boards; has a hollow rectangular cross section

同义词：box beam

双语例句

The successful alternative was the cast-in-place segmental prestressed concrete box girder.*后采用的方案是分段现浇的预应力混凝土箱形梁。It is provided with a telescopic bracket.The box beam at the external side of the telescopic part of the bracket is inserted into the square hole in the main beam.其中，拖架具有可伸缩功能，是通过可伸缩部分外侧的箱形梁插入货台主梁的方孔中，选择箱形梁上孔的位置来实现的。