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 complet...