The utility model belongs to a spray rod for an agricultural sprayer, particularly a spray rod for an agricultural manual sprayer.

本实用新型属于一种农用喷雾器喷杆，特别是一种农用手动喷雾器喷杆。

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The disadvantage is the extra spray direction requires a manual control of water cannon and gun Angle.

缺点是额外需要一名操作人员手动控制高炮水炮的喷雾方向与角度。

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Meanwhile it introduces the results of manual coating acceleration test, salt spray test, damp and hot resistance test and the natural exposed test for one year under the various weather conditions.

并介绍其涂覆层经人工加速试验、耐盐雾试验和耐湿热试验的结果，以及在各种气候条件下，经一年的天然暴露试验结果。

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An American study found that the manual teams pulled up an average of 20.5 hectares a day, while the spray planes covered 734 hectares a day.

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