基本解釋[機(jī)械工程]直立投影面英漢例句雙語例句The projection plane may be the basic projection plane, newly-established vertical plane or common place plane, and the direction of the projection may slope.投影面可為基本投影面也可為新設(shè)的垂直面或一般位置平面。vertical projection plane更多例句詞組短語短語vertical plane projection 豎直面投影vertical plane of projection 垂直投影面;[數(shù)]垂直射影平面vertical projection plane更多詞組專業(yè)釋義機(jī)械工程直立投影面