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downflow softening (вода и регенерант проходят через катионит сверху вниз) | |||
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water demineralizing | |||
carbonate removal; mitigation; softening; upflow softening (регенерант поднимается через катионит снизу вверх) | |||
water hardness removal | |||
softening water | |||
water softening; removal of water hardness | |||
softening of water | |||
water softening; demineralization of water | |||
correction of hardness | |||
hardness removal | |||
chemical treatment of water | |||
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removal of water hardness; water softening |
умягчения воды: 53 phrases in 17 subjects |