| 1 |
industrial wastewater |
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工業排水 |
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| 2 |
industrial wastewater |
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工場排水 |
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| 3 |
industrial wastewater |
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産業廃水 |
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| 4 |
industrial wastewater treatment |
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工場排水処理 |
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| 5 |
industrial wastewater treatment system |
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工場廃水処理 |
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| 6 |
industrial wastewater treatment technology |
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産業排水処理技術 |
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| 7 |
population equivalent on industrial wastewater |
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工場排水の人口当量 |
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| 8 |
testing methods for industrial wastewater |
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工場排水試験方法 |
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