The right hand side of this picture shows a conveyor belt that the kids put food in and turn the wheel to bring the food up to the goats.
右边的是食物输送带，孩子们将食物放进蓝色的小盒里，摇转轴将盒子运送到顶上，给等着吃食的山羊。
Multiple conveyor belts are equipped with gears and rack units which can quickly adjust the left and right positions of the belt.
多条输送皮带都装有齿轮和齿条装置，可快速调整皮带的左右位置。
Multiple conveyor belts are equipped with gears and rack units which can quickly adjust the left and right positions of the belt.
多条输送皮带都装有齿轮和齿条装置，可快速调整皮带的左右位置。
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