AL2O3 means Aluminum Oxide aka Alumina or Sapphire in Electronics
Similar to AL2O3
ACCI - Accelerated Coated Conductor InitiativeACDC - Alternating Current, Direct Current
ACE - Alternating Conditional Expectation
ACE - Automatic Control Environment
ACE - Advanced Combination Encoder
ACE - Automatic Color Equalization
ACF - Auto-Correlation Function
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