Vectored businessman inserting an idea cog. This format can be blown up to any size without loss of quality. [ 创新 齿轮 团队协作 Switched on Cog
glowing and switched off electric light bulb, vector illustration. 橙色 两个对象 剪出 Glowing and switched off light bulb
One bright light bulb among switched off other in the dark 81352 60500 形成了鲜明对比 One bright light bulb among switched off other
One bright light electric bulb among switched off other in the dark Employment And Labor 公司业务 人民 Electric bulb among switched off other in the dark