绿片岩相以下的动力变质作用是矿化富集的条件.Dynamical metamorphism under greenschist facies is the condition of mineralizing enrichment.卯独庆金矿床赋存在古元古代二道凹岩群的绿片岩层与大理岩层过渡带.Maoduqing gold deposit occurred in the green schist and marble stratum bel...
货币兑换成本仍是跨境贸易的最大障碍之一。Currency-conversion costs remain one of the biggest obstacles to cross-border trade.她从政期间是自由贸易的主要倡导者。She was a leading exponent of free trade during her political career.西非是可可豆贸易的中心。West Africa was th...
On one side of the main entrance there's a red plaque.大门口的一侧有块红色的匾额。There was a cycle path running along this side of the wall, right at its base...在墙的这边，沿着墙根有一条自行车道。In many towns parking is allowed only on one side...
We have good and long experience for facture requirement of mould etc.公司对模具的制作要求、制品的成形工艺、都有着比较丰富的经验.In this text the facture and the clinical ap - plication the graticule will be described in detail.本文介绍了这种标尺板的制作与临床应用.Me...