基本解釋外形尺寸圖英漢例句雙語例句Part outline extracting in DWG drawing is the data preprocessing for two-dimensional irregular auto-nesting problem, and has significant meaning for enhancing auto-nesting.DWG圖紙中零件輪廓線提取是計算機二維不規(guī)則自動排料的數(shù)據(jù)預處理工作，對提高排料的自動化有重要的實用意義。outline dimensional drawing更多例句詞組短語短語two -dimensional outline drawing 二維輪廓圖outline dimensional drawing更多詞組