短语词组短语cooling water collection box 冷却水汇集箱water control box 水控制箱dilution water head box 稀释水流浆箱water distribution box 配水箱water division box 分水箱water meter box 水表箱water purifying box 净水箱water -box 水包water stuffing box 水阀帽 返回 water box