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What does PI stand for?

PI stands for Primary Injection

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Other Resources:
We have 126 other meanings of PI in our Acronym Attic

Samples in periodicals archive:

Testing high current injection system relay secondary injection and testing vt and ct primary injection and testing circuit breaker testing hv operation and maintenance training interested candidates are required to download, complete and return the attached pre-qualification questionnaire.
The Pushtrusion Direct In-Line Compounding unit is a small extruder unit and glass-roving feed system that is mounted atop the feed throat of the primary injection press.