USRB-18 means Utility Shower Round Bowl, 18-inch diameter in
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AFEAS - Alternative Fluorocarbon Environmental Acceptability Study
AFEW - Aids Foundation East West
AFF - Actual Final Fraction
AFF - Ants For Fun
AFF - Ahh Found The Field
AFF - Aff A Failing Firm
AFFA - Anime Fan Fic Archive
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