It is ideal casing centralizer for both deflecting and horizontal well.双弓形弹簧片套管扶正器是斜井、水平井理想的套管扶正工具.The conventional casing centralizer can not meet the requirements of expandable casing.传统的套管扶正器满足不了可膨胀套管的扶正要求.Casing cent...
Conclusion: Polygala fallax Hemsl has effects on increasing avoirdupois of thymus gland.结论: 黄花倒水莲提取物能增加小鼠的体重和胸腺的重量.Russian unit of weight equivalent to about 16.4 kilograms ( 36.1 pounds ) avoirdupois.普特俄国重量单位,相当于约16.4公斤...
他们的客人在游廊里浅酌着美酒。Their guests sipped drinks on the veranda.佳肴佐以美酒，可称完美无缺。The excellent menu is complemented by a good wine list.所有来宾尽情享受美酒佳肴.All the guests enjoy good cheer....
Van Gogh had a major influence on the development of modern painting.凡·高对现代绘画的发展有着重大影响。Most people have very little difficulty in seeing why a Van Gogh is a work of genius.多数人不难理解为什么凡·高的作品是天才之作。Van Gogh is probably the b...