在等候高速连接开通的同时，欧洲之星列车针对法国，比利时，海峡隧道以及伦敦等必须使用的车道，拥有四套不同的电力系统。
Eurostar trains have four different power systems for France, Belgium, the Channel Tunnel and the London commuter lines they had to use while waiting for the high-speed link to open.
介绍了“中华之星”高速列车钢质拖车结构特点、主要技术参数，阐述了拖车各部件结构及设计特征。
Structural characteristics and main parameters of the steel trailer for "China Star" high speed EMU are presented. Component structures and design features are stated.
结果表明，“中华之星”高速列车具有良好的空气动力性能，能够满足安全运行的要求。
The results show that "China Star" features high aerodynamic performances and meet the safety running requirement.
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