精确地预计弯头和管件的影响尚无方法可循.No methods are available for the accurate prediction of the effect of bends and fittings.我们常用弯头(管、兰、通、小关)为一种管件.We usually use elbow flangetee, reducer as a kind of pipe fitting.在人井2中,将弯头卸下,便于设备进入.Debu...
The Quanzhen Taoism was founded by Wang Chongyang in Ninghai , Shandong Province.摘要全真道是由王重阳在山东宁海创立的.On Chongyang Festival, the sky is high and the air is clear.九九重阳, 正值秋高气爽.According to tradition, people should climb mou...
Eye-witnesses claimed Mr Melton whipped the horse up to 16 times.目击证人称梅尔顿先生抽打了这匹马16鞭之多。There is grave concern for the safety of witnesses.人们非常担心证人的安全。Witnesses said Furci boasted that he took part in killing them.几位证人声称富...
Des, 18, was working as a club doorman.德，18岁，是一家俱乐部的门卫。The police came back and cross-questioned Des again.警察回来重新盘问德斯。There had been something in Des'sfirst statement.德斯最初的陈述有些道理。...