beam-and-rail

常见例句

She excels in vault,balance beam and uneven bars.
她擅长平衡木和高低杠。
Road and rail transport ought to work hand and glove.
公路运输和铁路运输应该密切配合。
The city has pledged to improve airports,highways,and rail lines.
上海保证将改进其机场、高速公路和铁路设施。
She excels in vault, balance beam and uneven bars.
她擅长平衡木和高低杠。
Here you see both truck and rail car-mounted mobile factories.
你们可以看到安装在卡车和轨道车辆上的可移动工厂。
The difference between bus and rail fares is fractional.
公共汽车费与火车费相差无几。