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Conclusion Electromagnetic fields can be used to reduce turbidity value and fluoride in water.
结论复合电磁场可有效降低水的浑浊度和去除其中的氟离子。
youdao
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Conclusion Electromagnetic fields can be used to reduce turbidity value and fluoride in water.
结论复合电磁场可有效降低水的浑浊度和去除其中的氟离子。
youdao