1. The environmental noise coming from the railway yard(marshaling yard) is a major kind of railroad disturbance.
铁路站场环境噪声是铁路主要噪声敏感源。

来自互联网

2. The environmental noise coming from the railway yard(marshaling yard) is a major kind of railroad disturbance.
铁路站场环境噪声是铁路主要噪声敏感源。

来自互联网