像许多别的东西一样, 旋翼机也有多种分类.Like most things, there are a variety of classes for rotary - wing aircraft.松雀鹰旋翼机的印刷及影视介绍.Print and recorded promotional materials of SparrowHawk APV Gyroplanes.采用自适应神经网络控制方法,设计出倾转旋翼机模拟平台姿态角控制器.An a...
He says the death of his father 18 months ago has given him a new perspective on life...他说18个月前父亲的去世让他对人生有了新的认识。It seems to me that this crime was foreseeable and this death preventable...在我看来这起罪行是可以预见的，死亡也是本可避免的。I rang ...
小贩们把他们的商品摆放在篮子里或地上。Vendors displayed their wares in baskets or on the ground.波默罗伊本质上就是个伦敦街头小贩。Pomeroy was a cockney barrow-boy at heart.形形色色的沿街小贩都在做着自己的买卖.All manner of hawkers and street sellers were plying their trade....