疏松的氧化皮 meaning in English
loose scale
Examples
- Blow out lines to remove all loose scale and other foreign matter that can damage valve seat
吹出管道内可能损害阀门阀座的所有疏松的氧化皮和其他外来物质。 - Flush the lines to remove all loose scale , dirt and other foreign matter that can damage or clog the valve
冲洗管线，清除可能损坏或堵塞阀门的所有疏松的氧化皮、污垢和其它外来物质。