论文部分内容阅读
这种灰尘转换机,能将吸收到的灰尘和污染物,经过内部处理,转化成肥料提供给大树,这样一来,树长得更加茂盛,空气也更加清新了!
This dust changer, which converts dust and contaminants that have been absorbed into the tree after it has been treated internally, will make the tree grow more lush and fresh air!