noise insulation
短语词组
- noise e insulation glass 防噪音玻璃
- noise -insulation installation 隔音装备
- noise insulation equipment 隔音设备
- Noise insulation enclosure 隔声罩
- noise insulation material 隔声材料
- noise insulation work study 隔音工程研究
- soft noise insulation 软隔声
- noise insulation strip 隔音条 返回 noise insulation