road noise短语⁸⁴³²⁰⁺⁸ 基本例句 公路噪音 Therefore, it is the chief approach on how to cut down tyre-to- road noise in an effective way, as well as important meaning in enhancing people's living quality. 因此，如何采取经济有效的措施降低路面噪声成为控制交通噪声的主要途径，同时对于改善人们的生活质量有着重要的意义。 fabiao