PCPN has various meanings in the NOTAM Contractions category. Discover the full forms, definitions, and usage contexts of PCPN in NOTAM Contractions.
A process whereby salts drop or come out of a water solution. Rain, snow, hail, or sleet falling to the ground. In metals, the separation of a new phase from solid or liquid solution, usually with changing conditions of temperature, pressure or both.
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