搜元素提供国外优质的免版权矢量素材资源免费下载,该资源的中文名称是:Overlapping waves blue flat design long shadow glyph icon. Voice recording, radio signal. Abstract music frequency level. Noise, vibration amplitude. Abstract waveforms. Vector silhouette illustration,英文名称是:Overlapping waves blue flat design long shadow glyph icon. Voice recording, radio signal. Abstract music frequency level. Noise, vibration amplitude. Abstract waveforms. Vector silhouette illustration,该资源由网友上传,提供高速下载。