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：Changing lightbulb chalk white icon on dark background. Electrical repair. Bulb replacement. Lamp wattage. Leaving light bulb sockets empty. Isolated vector chalkboard illustration on black，英文名称是：Changing lightbulb chalk white icon on dark background. Electrical repair. Bulb replacement. Lamp wattage. Leaving light bulb sockets empty. Isolated vector chalkboard illustration on black，该资源由网友上传，提供高速下载。
