1·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。
2·A shoulder sprayer comprises a box body, a gas chamber, a pump, a link rod, a rocker, a crank and a spray tube with a suction pipe.
一种背负式喷雾器，由箱体、气室、唧筒、连杆、摇杆、曲柄、带吸水管的喷管组成。