noise abatement programme meaning in Chinese

噪音消减工程

Regarding the implementation of noise abatement programme , what are the details and the estimated expenditure
实施减低噪音计划的详情及其预算开支为何？何时完结？
The aircraft noise abatement programme is an on - going series of measures already implemented to reduce aircraft noise
减低飞机噪音计划是已付诸实施的一系列飞机噪音消减措施。
A noise and flight track monitoring system has been installed to assist the department to monitor the implementation of the noise abatement programme
民航处已安装了一套飞机噪音及航迹监察系统，监察减低飞机噪音计划的实施情况。
The railway companies have embarked on noise abatement programmes . they have carried out regular rail and wheel grinding , installed wheel dampers , replaced motor alternators with quieter alternative and erected track - side barriers at locations close to residential areas
各铁路公司已实施噪音消减计划，包括定期打磨路轨和车轮加装车轮减震器换上更宁静的电动交流发电机，以及在铁路沿线住宅区加设隔音屏障。