“railway environment vibration”的概念、定义、翻译、参考文献-科学参考

单词	railway environment vibration
释义	railway environment vibration Encyclopedia 工学〔铁路环境振动防治〕释 railway environment vibration铁路环境振动列车运行时，由于车辆、轨道结构振动，通过基础结构，而对周边环境产生的振动影响。
随便看	graded coalgebra graded commutativity graded completion graded complex space graded deposit graded derivation graded dose-response curve graded education administration graded form graded free resolution graded group graded heterojunction graded homomorphism graded Hopf algebra graded ideal graded index graded index fiber graded index lens graded index lens, GRIN graded index media graded-index media =graded index 陡度折射率 graded junction graded lattice graded Lie algebra

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