例句與造句

1. The total collapsing area of coal field in yanzhou city had accumulated to 23 . 901 km ^ 2 by september , 2002
   至2002年9月，該地區(qū)地面塌陷的面積達(dá)23 . 901平方公里。
2. It can be expected to further enlarge the collapsing area in this region with successive exploitation
   隨著開采規(guī)模的不斷擴(kuò)大，該地區(qū)的塌陷面積將會(huì)進(jìn)一步擴(kuò)張。
3. Collapse area tunnels in roadbase treated by the grouting is one task of china transplation darpartment science item " survey the tunnel in collapse area " . the paper mainly studied using the grouting treat tunnels in roadbase in collapse area
   注漿法在濕陷性黃土路基暗穴處理中的應(yīng)用研究是交通部西部交通科技項(xiàng)目“探測(cè)濕陷性黃土暗穴技術(shù)研究”的一個(gè)子題，本文重點(diǎn)開展注漿法在濕陷性黃土路基暗穴處理中的應(yīng)用研究。
4. It's difficult to find collapse area in a sentence. 用collapse area造句挺難的