mobile circular saw and splitting machine with petrol engine, designed by j.m. grob & co. from leipzig, around 1886, historical, digitally improved reproduction of a 19th century model - 圓鋸 幅插畫檔、美工圖案、卡通及圖標
black speckled gear-like outline centered on a white background, with a large circular center hole and six smaller circular cutouts around it. - 圓鋸 幅插畫檔、美工圖案、卡通及圖標
concentric black circular rings with a white center form a clean geometric pattern on a white background, creating a bold minimalist composition with strong symmetry and contrast. - 圓鋸 幅插畫檔、美工圖案、卡通及圖標
concentric blue rings surround a glowing central band, creating a futuristic circular pattern with layered arcs, bright highlights, and a dark navy background. - 圓鋸 幅插畫檔、美工圖案、卡通及圖標
a white segmented circular ring sits centered on a solid black background, creating a clean, minimal geometric composition with strong contrast and simple symmetry. - 圓鋸 幅插畫檔、美工圖案、卡通及圖標
a circular black-and-white geometric pattern with concentric rings, radial divisions, and a small center hole on a white background. - 圓鋸 幅插畫檔、美工圖案、卡通及圖標
black circular ring made of irregular rounded segments on a white background, forming a bold geometric pattern with an open center and clean minimal composition. - 圓鋸 幅插畫檔、美工圖案、卡通及圖標
woodwork logo designs badge, carpentry retro vintage icon design stock illustration - 圓鋸 幅插畫檔、美工圖案、卡通及圖標
