Louda劳达
loudadj.大声的;吵闹的;引人注目的adv.大声地;响亮地
loud speaker telephone扬声电话
loud speaking receiver扬声受话器
Loudong painting school娄东画派
loud speaking telephone扬声电话机
loudness discrimination响度辨别
loudness control switch响度控制开关
loudness balancing test响度平衡测试
loud-speaker aperture机箱扬声器孔隙
loud in one's praise of竭力称赞
loudness control circuit响度控制电路