Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/7ab708b35b0d04fc9a484977bc4713ba.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 downdrag例句_downdrag英汉例句_downdrag双解例句_骑士汉英词典
Analysis results show that location of pile neutral point is the lowest and downdrag caused by NSF is maximal if neglecting working load on pile top. 分析結果表明，不考慮樁頂荷載的中性點位置是最低的，下拽力是最大的。