box girder
英
美
- 箱形梁,箱形大梁,匣形梁
详细释义
Noun:
-
a beam built up from boards; has a hollow rectangular cross section
双语例句
- 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。
相关词汇
- box beam 箱形梁,匣形梁,箱形桨...
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