At the end of this paper examples are cited as to where spraying devices are used to solve industrial laying the dust and spray insecticide of farming and gardens etc.
最后本文列举应用于工业降尘和农、园林喷洒农药的喷雾装置的实例。
At the end of this paper examples are cited as to where spraying devices are used to solve industrial laying the dust and spray insecticide of farming and gardens etc.
最后本文列举应用于工业降尘和农、园林喷洒农药的喷雾装置的实例。
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