简要介绍了法国、德国及日本高速铁路受电弓和接触网结构。
A brief introduction to the pantograph and catenary structures of high speed railways in France, Germany and Japan is presented.
传统嘅柔性接触网结构庞大而复杂，承力重，使用过程中易出现磨损、断线嘅危险。
Traditional flexible contact network structure huge complicated, bear strength to be serious, use course easy to appear danger that wear and tear, break.
根据计算结果对支柱系统的结构提出了改进意见，为提高接触网系统可靠性作出了有益的探讨。
Improvement Suggestions for structure of the intermediate support SPAR system are advanced according to the simulation results, and the ways to improve the structure reliability are studied.
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