box girder
英
美
- 箱形梁,箱形大梁,匣形梁
new
box girder的英文翻译是什么意思,词典释义与在线翻译:
英英释义
Noun:
-
a beam built up from boards; has a hollow rectangular cross section
box girder的用法和样例:
例句
- The successful alternative was the cast-in-place segmental prestressed concrete box girder.
最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。