factory cartoon bags airport baggage luggage conveyor belt conveyer Conveyor Belt clip art 輸送機 皮帶 輸送機 輸送機皮帶剪貼畫
black car safety child white cartoon children seat belt seats Car Seat With Child clip art 座位 兒童 黑色汽車安全兒童白色卡通兒童安全帶座椅
This simple conveyor is created by only two strokes (but not many strokes as it appears), this is achieved by having two widen strokes with dotted line style, which allows the simplest and easiest maintenance yet ensuring smallest possible footprint. Further enhancement can be made based on similar concept. 行業 輸送機 皮帶 輸送機