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...
There has been much gossip about the possible reasons for his absence.关于他缺席的原因有很多传言。In our absence the office gossips are probably having a field day.我们不在的时候，办公室里大概谣言四起了吧。David is now living in Beirut again after an enfo...
3平方米的厚板倾斜放置着。The 3-metre-square slabs are on a tilt.一块6米见方的地毯面积是36平方米.A carpet six metres square has an area of 36 square metres.这间屋子是五米的三米, 合十五平方米.This room is five metres by three, or fifteen square metres....
Your dog should have his own bowls for food and water.你的狗应该有它自己进食和饮水用的碗。The dog hurt one of its pad when It'stepped upon a thorny path.这只狗在踏上一条有荆棘的小路时,伤了一只爪垫.No one is dare to get close to your dog as it is too fera...
I got quite a lot of ribbing from my team-mates.队友们经常开我的玩笑。They were persuaded onstage for a laugh by their mates.他们被同伴们说服，上台一乐。No blabbing to your mates!不要告诉你的同伴！...
Austral spring come early, spring begins from Na Yue.南国春来早, 春天是从南粤开始的.Elaborated the develops target and development way of company of the paper austral Fujian.阐述了福建南纸公司的发展目标和发展的路子.Long - term since, carrying trade of th...
她以凭借的唯一力量就是她能从人们心底里激起的同情.Her only resource was the sympathy she could evoke.然而,他所激起的反应狂热有余而深挚不足.Yet the response he evoked was a little more hectic and a little less profound.他所激起的反应狂热有余而深挚不足.The response he evoked was a...