A down - hole autotracking well pumping unit different from the conventional pumping unit was designed.针对抽油技术的现状和存在的问题,设计了一种不同于有杆抽油方法的井下自动跟踪式抽油装置.It is autumn and they are pumping water out of the swimming pool.入秋了, 他们正在...
A liquid filters through a strainer, into the receptacle beneath.液体经过过滤器流入下面的容器.Most Filters can be configured to do seperate DSP on each Channel.大部分滤镜可以被装配去分离DSP在每个频道上.Gooch crucibles or similar filters are used for suc...
We have reached an agreement, revealed Genoa director of sport Mariano Fabiani.我们已经谈好了一项和约, 热那亚的体育主管这么说道.Sampdoria lost their unbeaten record with a 2-1 home defeat against Genoa.桑普多利亚队主场1比2负于热那亚队之后，终止了自己的不败纪录。I cannot c...
I couldn't get any purchase with the screwdriver on the damn screws.我用螺丝刀拧那些该死的螺丝钉时一点也使不上劲儿。He gouged her cheek with a screwdriver.他用螺丝刀戳她的脸颊。Dean tried to stab him with a screwdriver.迪安试图用一把改锥捅他。...
Late autumn contains intimations of a harsh winter to come.萧瑟深秋预示寒冷的冬天即将到来.If these intimations of a something behind and beyond are not evil humour born of indigestion.如果对某种玄妙的事物的暗示不是误解所致的邪念.Or, must she receive those i...