For straight - winged tailless airplanes, only the negative camber satisfies the conditions for flight.对直机翼无尾飞机, 只有负弯度才满足飞行条件.Apollos and Venuses and the Winged Victory of Samothrace are friends of my finger tips.阿波罗、维纳斯...
Trading in " Reorganization and Disbandment " had closed with a rise of half a dollar.编 遣 公债终于在跳起半元的收盘价格下拍过去了!The meeting was preceded by calls for the disbandment of the organization.会议以解散组织的呼吁作为序言.The orchestra faced t...