Zero Leakage. Our valves do not leak slurry to atmosphere. We do not require catch basins and/or flush water systems under our valves, like our competitors.是什么意思_Zero Leakage. Our valves do not leak slurry to atmosphere. We do not require catch basins and/or flush water systems under our valves, like our competitors.在线翻译_英语_读音_用法_例句