单词	气缸盖上层
释义	气缸盖上层cylinder cover top
随便看	acoustic emission monitoring acoustic emission preamplifier acoustic emission pulser acoustic emission sensing acoustic emission signal acoustic emission signal processor acoustic emission source acoustic emission spectrum acoustic emission technique acoustic emission testing acoustic emission transducer acoustic enclosure acoustic energy acoustic energy density acoustic engineering acoustic environment acoustic equalizer acoustic excitation acoustic--external acoustic fatigue acoustic feature acoustic feedback acoustic felt acoustic field acoustic filter