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water heater characterized by the separation between the gas circuit and the circuit of the water
water heater characterized by the separation between the gas circuit and the circuit of the water
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机译:热水器的特点是气体回路和水回路分开
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摘要
the invention provides a water heater with a system of separation of water and gas in order to avoid the risk of choking with the old system of water heater is characterized by a membrane.
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