基本解釋[經(jīng)濟學]數(shù)字式外徑千分尺詞組短語短語digital l outside micrometer 數(shù)字式外徑千分尺Electronic Digital Outside Micrometer 電子數(shù)顯外徑千分尺digital outside micrometer更多詞組專業(yè)釋義經(jīng)濟學數(shù)字式外徑千分尺