ppm
- (initialism) . (qualifier, common) Parts per million. (10000 ppm = 1%).
- (initialism) . ulse Position Modulation.
- (initialism) . rocess Production Model .
- (initialism) . ages per minutes.
- (initialism) . rediction by Partial Match.
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This entry was last updated on RefTopia from its source on 3/20/2012.