基本解釋[數(shù)學(xué)]角的正切英漢例句雙語例句The tangent of the main influencing angle is an important parameter for mining subsidence prediction and surface displacement range demarcation.主要影響角正切是開采沉陷預(yù)計(jì)的重要參數(shù),對(duì)于地表影響范圍的確定具有重要的意義。www.jsks.net.cntangent of an angle更多例句專業(yè)釋義數(shù)學(xué)角的正切