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

单词	longitudinal vibration
释义	longitudinal vibration [´län·jǝ`tüd·ǝn·ǝl vī`brā·shǝn] ^MECHANICS A continuing periodic change in the displacement of elements of a rod-shaped object in the direction of the long axis of the rod.
随便看	digital converter digital counter digital data Digital Data Broadcast System digital data modulation system digital data recorder digital data service digital delayer digital delay generator digital differential analyzer digital display Digital Electronic Message Service digital filter digital flight-control computer digital format digital frequency meter digital incremental plotter digital integrator digital intercontinental conversion equipment Digitalis digitalis digital log digital loop carrier digital message entry system digital microwave radio

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