ばいちょ(売価調査)、価格比較とネットでのお買い物を楽に

内容説明 This volume contains the contributions to the 9th International Workshop on Railway Noise， held Sept 04-08， 2007， in Munich， Germany. The workshop featured lectures by international leaders in the field of railway noise and vibration. All subjects relating to railway noise as noise sources (rolling noise， aerodynamic noise， bridge noise， sonic boom)， prediction tools and theoretical models， new noise reduction， technology as well as ground-borne vibration are tackle.