some kinds of automotive air conditioning make refrigerant leak …
Soapy water leak . Pressure to the system filled 10-20kg/cm2 nitrogen, and then coated with soap and water in various parts of the system, is bubbling at the leakage point.
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some kinds of automotive air conditioning make refrigerant leak …
Tags: approach, cm2-nitrogen, currently-the-most, filled-10-20kg, leakage, most-common, the-leakage, the-system, various-parts, water-leak