水型特點(diǎn): 花柱噴頭,由中心直上和兩圈不同層次及角度圓孔組成,噴嘴開(kāi)成中心水柱和兩層外向拋射的拋物線關(guān)水花。water-type characteristics: Flower pillars nozzle straight center and twice at different levels and angles round hole, the center of the nozzle opening into the water column and two outgoing projectile parabola off the spray.