Hand drawn numbers with orthographic symbols. Vector sketch illustration isolated on black grunge background 财务数字 白色背景 图标集 Hand drawn numbers with orthographic symbols
Example of first and third angle orthographic projection drawing on graph paper background 正射投影 Broken Yellow Line 水平 First and Third Angle Orthographic Projection
Brilliant Cut Diamond Orthographic Front View Isolated on Black Background 辉煌 105710 正射投影 Brilliant Cut Diamond Orthographic Front View Isolated on Black Background