ulv 中文意思是什麼
ulv
解釋
超低容量-
Tea tree oil ulv handy thermal fogger
茶樹油熱霧藥液 -
There are basically three kinds of methods for the application of adulticides, namely thermal fogging, cold fogging ( ulv treatment ) and residual spraying
施放滅成蚊劑有三種方法，即熱噴霧法、冷噴霧法（超低量）和殘留噴灑。
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