操作步骤出水管口应位于合法区域的垂直上方范围内Positioning: The outlet of the discharge pipe must be positioned vertically directly above the designated area.调整出水管瞄准方向,使得延出水管瞄准方向延伸,应落于合法区域内Aiming: Adjust the direction of the discharge pipe to ensure that its extended trajectory falls entirely within the designated area.从液体开始流出至停止流动,出水管的位置和方向都应保持稳定Stability: From the moment the liquid begins to flow until it stops completely, both the position and the direction of the discharge pipe must remain completely stable.在液体停止流动…