综述了石油钻杆接头失效的十一种主要形式.Eleven mare modes of tool joint failures are summarized.那个钻杆的丝扣坏了, 换另外一根.That pipe thread is bad. Use another one instead.本文还介绍了微型钻杆测试系统压力瞬时分析方法.A systematic pressure transient analysis method for min...
Deerskin leather is characterized by its soft, rich feel.鹿皮革给人柔软而密实感.Using color soft, fine texture of senior deerskin flocking fabric.采用色彩柔和, 质地优良的高级鹿皮绒面料.In comparison to other leathers, deerskin offers comparatively h...
韩国财阀是导致金融危机爆发的根本原因。Korea plutocrat is the prime cause that causes financial crisis to erupt.我们不能再对那些腐化堕落的政客和财阀们唯命是从了!We can't dance to the tune of corrupt politicians and capitalists!所以这次对这三个大财阀会长的赦免有些奇怪.So pardons ...
House prices are rocketing up.房价在飞涨.The world urban population is rocketing upwards at a rate of 6.5 per cent per year.世界城市人口以每年6.5%的速度急速上升.They succeeded in rocketing a satellite into orbit.他们成功地用火箭把一颗卫星送入运行轨道....
You don't need green fingers to fill your home with lush leaves.不是园艺大师也可以把自己的家里装点得绿意盎然。Kemp got out of his car. "Just fill her up, thanks."肯普下了车。“给它加满油，谢谢。”Fill a saucepan with water and bring to a slow boil.往平底锅里加满...
The emphasis is focused on formation of hepatolithiasis stimulated by cholestasis.重点介绍胆汁淤滞对形成肝内胆管结石的影响.Conclusion The segmental hepatectomy is promising and effective for patients with hepatolithiasis.结论肝叶、段切除术是治疗肝内胆管结石较...