深蓝背景精密工程蓝图设计
模型:Nano Banana 2
蓝图技术图线稿工程风设计图viewbackground
English
[ product name ], technical blueprint drawing, orthographic view, front view + side view + top view, white vector line art, thin construction lines, precise measurements, annotation labels, dimension arrows, grid background, deep blue background, minimal design, engineering schematic style, high detail