矩形路边排水沟工程剖面图
中文提示词
工程技术图纸，矩形路边排水沟的横截面与纵剖面图，宽0.6米，深0.6米，采用厚0.3米的毛石砌筑（片石铺砌）护壁，混凝土基底，简洁的黑白线条，CAD制图风格，白色背景，标注精确尺寸，无色彩，干净专业，高分辨率
英文提示词
engineering technical drawing, cross-section and longitudinal view of a rectangular roadside ditch, width 0.6m, depth 0.6m, lined with rubble masonry (pitched stone) 0.3m thick, concrete base, simple black and white linework, CAD style, white background, precise dimensions, no color, clean and professional, high resolution