He was an enthusiast for the avant-garde.他是个先锋艺术的狂热拥护者。I must confess I'm not a great enthusiast for long political programmes.我必须承认自己对时间很长的政治节目不是很热衷。He is a great sports enthusiast.他是个超级体育迷。an enthusiast of jazz爵士乐...
气垫船底部四周的橡胶护板被毁了.The rubber skirts round the bottom of a hovercraft were destroyed.在车身表面定位铰链护板,填隙片和半铰链.Position hinge plates , shims and replacement hinge - half on door face.该泵泵体、叶轮 、 护板均采用 耐磨合金 制造.The of the pump impell...