ashash yieldaspiratorassayassay gradeassayingassetasthenosphereasymmetrical foldatkinsonatmosphereatomic absorption spectrophotometryattrition millaudio frequency magnetic methodaugerauger miningauto activationautogenous millautotrophic bacteriaauxiliary fanauxiliary functionsauxiliary ventilationavailabilityaxial compressoraxial flow fanaxial flow pumpaxial planeaxial plane foliationaxial traceaxial zonalityaxially symmetric extentionaxially symmetric shorteningaxis
