Penrose drain
泻肺火
drain lung fire
暂无补充释义。
相关词条
side drain
drain
drain
drain valve
drain pump
air drain【建】;air duct【建】矿业;vent gutter【建】矿业
drain outlet
drain lung fire
暂无补充释义。
Penrose drain
side drain
drain
drain
drain valve
drain pump
air drain【建】;air duct【建】矿业;vent gutter【建】矿业
drain outlet