gé yīn qiáng
- noise barrier
- acoustic barrier
- sound proof walls
用户正在搜索
microspherocyte,
microspherocytosis,
microsphygmia,
microsphygmy,
microsphyxia,
microspike,
microspikes,
microspindle,
microsplenia,
microsponge,
相似单词
隔音板,
隔音材料,
隔音窗,
隔音的,
隔音器,
隔音墙,
隔音摄影机,
隔音室,
隔音装置,
隔音钻探设备,