技术规格:
钙离子0-1000mg/L、镁离子0-500mg/L、水硬度0-1000mg/L
768¥36000.00
890¥36000.00
826¥4000.00
1864¥4500.00
761¥7000.00
619¥7300.00
812¥4800.00
758¥5800.00