求翻译：反渗机采用高品质水冷式多级潜水泵或水冷式潜水变频泵，平均寿命超过10年，噪声低于50DB，保证反渗主机能够长时间连续运行。是什么意思？

High-quality reverse osmosis machine multi-stage water-cooled or water-cooled submersible pump submersible pump-, average life expectancy of more than 10 years, noise less than 50DB, to ensure that the host anti-seepage long continuous operation.

anti-seepage machine adopts high-quality water-cooled multi-level submersible pump, or water-cooled diving frequency average, more than 10 to 50, the noise is low, and ensure that anti-seepage DB host can long run continuously.

Instead infiltrates machine uses the high quality water-cooled multistage to dive the water pump or the water-cooled diving frequency conversion pump, the mean lifetime surpasses for 10 years, the noise is lower than 50DB, guaranteed instead infiltrates the main engine to be able the long time conti

Reverse osmosis machine adopts the high quality of water-cooled multistage submersible pump or water cooling submersible pump, the average life of more than 10 years, noise less than 50DB, guarantee reverse osmosis host can run continuously for a long time.

Instead infiltrates machine uses the high quality water-cooled multistage to dive the water pump or the water-cooled diving frequency conversion pump, the mean lifetime surpasses for 10 years, the noise is lower than 50DB, guaranteed instead infiltrates the main engine to be able the long time conti