prosits 中文意思是什麼
prosits
解釋
普羅希奇-
The report introduces the research background of the machine, demonitrates important aohievemets of the research which is fou focused on key parts as follow ; eccentric helical rotor pump spray gun spray technology spray gun designe and so on, indicates the prosits of the machine
本文介紹了其研究背景，重點論述了總體方案、泵送機構、噴射技術、噴槍設計等關鍵內容，並分析了該產品目前的社會效益和經濟效益。
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