steel-box-beam的用法和樣例：
例句
- The main suspension gallows consist of a steel box beam, sitting on hydraulic jacks that support all the structure during concreting.
主吊架有一鋼箱梁組成，坐落在液壓千斤頂上，在澆注混凝土過(guò)程中支撐所有結構。 - Some beneficial suggestions were raised for installing steel box girders with the cantilevering method.
對懸拼法鋼箱梁安裝提出了一些有益的建議。
