A 67 ACEMU Alternating Current Electrical Multiple Units 68 ACF Activated Carbon Filter 69 ACF Actvated Carbon Fiber 70 ACFM Alternating Current Field Measurement 71 ACGR Annual Compounded Growth Rate 72 ACH Air Changes per Hour 73 ACI Arc Coverage Index 74 ACL Access Control List 75 ACM Atmospheric Corrosion Monitoring 76 ACM ...