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Water source: coolant leakage, seal failure, moisture condensation in the air, external water entering through the breathing cap seal system.Form of existence: dissolved water, emulsified water, free water.Dissolved water: Water existing between the oil molecules, the size of which is generally belo

The year 2021 will be the first year of implementing the 14th Five-Year Plan and embarking on a new journey to build a modern socialist country in an all-round way. The beginning relates to the overall situation, the starting decision after the potential. At the NPC and CPPCC sessions, the governm