water supply system

短语词组

短語

• water -supply system mode 給水系統模式
• double water -supply system 雙給水系統
• circulated water heat supply system 循環水供熱系統
• municipal water -supply system 城市給水系統
• fire -fighting water-supply system 消防給水系統
• optimization of water -supply system 給水系統優化
• variable -frequency water-supply system 變頻供水系統
• multi -heat-source automatic water-supply system 多熱源自動供水系統
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