The present invention relates to one kind of railway track structure, which includes floating board and springvibrationisolator to support elastically the floating board on it.
本发明涉及一种铁路的轨道结构，它包括浮置板和弹簧隔振器，浮置板弹性地支承于弹簧隔振器上。
2
This paper gives the designing requirement of an air spring rubber sac vibrationisolator on the basis of analysing the vibration disturbing frequency spectrum.