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陈晓斌,唐豪,王业顺,喻昭晟. 一种基于声子晶体原理实现宽频减振的无砟轨道板结构[P]. 湖南省：CN112359652B,2021-11-05.

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  • Release time:2022-12-06

  • Service Invention or Not:no

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