活性汚泥
JMdict 100319
Word 活性汚泥
Reading かっせいおでい
Translation eng activated sludge Translation ger biologisch aktiver Schlamm ; Bioschlamm

活性汚泥
JMdict 200217
Word 活性汚泥
Reading かっせいおでい
Translation dut geactiveerd slib
Translation eng activated sludge Translation ger biologisch aktiver Schlamm ; Bioschlamm

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