短語詞組短語water return manifold 回水總管water outlet manifold 出水總管water inlet manifold 進水總管fresh water inlet manifold 淡水注入管water cooled manifold 水冷卻歧管cooling water discharge manifold 冷卻水排出總管feed -water manifold 給水匯流管cooling water manifold 冷卻水岐管 返回 water manifold