扁平化简约线条风物流仓储运输工业设备图标集

minimalist icon design, main colors yellow, blue, gray and white, logistics and transportation related icons, stacked boxes, freight train, tablet, checklist, person in yellow hat, stacked cartons, smartphone, clock, forklift moving boxes, cargo ship, boxes on handcart, open carton, magnifying glass inspecting box, warehouse building, single box, boxes on conveyor belt, one person wearing yellow hat and uniform, smiling, standing, objects arranged neatly in four rows of four, professional and orderly atmosphere, clean and simple environment, detailed patterns and textures, white background, clear and intuitive visual effect