把三磅盐混合在一加仑的肥皂水里，用喷雾器喷洒到叶和茎上，会杀死这种顽强的有害物。
Three pounds of salt mixed with a gallon of soapy water, applied to the leaves and stems of poison ivy with a sprayer, will kill this tenacious pest of a plant.
这样就能实现每次二行的喷洒农药作业，比现有的单、双喷头喷雾器提高工效近一倍。
Compared with the present sprayer with a single spray head and the present sprayer with double spray heads, the utility model has the advantage that work efficiency is increased by about one time.
这样就能实现每次二行的喷洒农药作业，比现有的单、双喷头喷雾器提高工效近一倍。
Compared with the present sprayer with a single spray head and the present sprayer with double spray heads, the utility model has the advantage that work efficiency is increased by about one time.
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