BK2012有多种自动序号2012 Analyzer Familiariztion Guide Part of BZ 5105 2012 Audio Analyzer Application Examples Autosequence Techniques Part of BZ 5105 2012 Audio Analyzer Application Examples Hearing Aid Measurements Part of BZ 5105 2012 Audio Analyzer Application Examples Telephone Measurements Part of BZ 5105等等。谁能帮我解释下他们的用法。。。。。。。