travelling bridge crane
基本解释
- [经济学]移动桥式吊车
英汉例句
- Steel through truss bridge has some excellence, such as low girder, light deadweight, high carrying capacity, comfortable travelling crane, short construct periods.
下承式钢桁架桥具有梁高低、自重轻、承载能力大、行车平稳舒适、施工周期短等优点。
双语例句
专业释义
- 移动桥式吊车