He was killed when his monoplane stalled and dived into the ground.他因驾驶的单翼飞机失速坠地而丧生。He was delighted to coax the monoplane to 330 m.p.h.这架单翼飞机在他的摆弄下时速达到了每小时330英里，他感到很高兴。We all are monoplane wing angel, only then hugs, ca...
从狭义来说, 换热器是一种容器.A heat exchanger, in a narrow sense, is a vessel.一效列管换热器中出来的冷凝液被用来预热进料.Condensate from the first - effect calandria is used for preheating the feed.波面板换热器是一种新型的换热设备,具有广泛的应用前景.The wavy plate heat exchanger...
But it might make some unpleasant talk if he really defends the suit.但是,倘若他真的提出反诉,就会引起一些令人不快的议论.She swapped her plain suit for an absurdly girlie dress...她脱下了朴素的套装，换上了一身古怪的少女装。...a completely revolutionary atmospheric di...
The Observatory also warns of thunderstorms, floodings, landslips, fire danger, strong monsoon and frost.天文台也负责发出雷暴警告 、 水浸警告、山泥倾泻警告 、 火灾危险信号 、 强烈季候风信号和霜冻警告等.THUNDERSTORMS are notoriously unpredictable, as many a drenched...