| 1. | Herewith we are sending you a written contract under seal in two copies .
兹寄上盖有印章的契约一式两份。 |
| 2. | A glass or quartz tube has tungsten electrodes sealed in each end .
两根钨丝电极是封在玻璃管或石英管的两端。 |
| 3. | His lips devoid of their ferocious sneer, were sealed in an expression of unspeakable sadness .
他的嘴唇失去了那凶恶的讥嘲神情，却被一种难以名状的悲哀的表情封住了。 |
| 4. | The effectiveness of pressure seals in the subsurface may be evaluated by making a calculated fluidpressure profile of the overlying shales .
在地下，压力封闭的有效性可以通过计算上层页岩的流体压力剖面来估计。 |
| 5. | The chinese and korean peoples have sealed in blood a great and extremely close friendship in the course of common struggle for half a century .
在半个世纪里，中朝两国人民在共同战斗中用鲜血凝成了最亲密的伟大友谊。 |
| 6. | Cryogenic seal in cryogenic refreigerator
小型低温制冷机上的低温密封型式浅析 |
| 7. | Application of various underground seals in mines
各类密闭墙在矿井中的应用 |
| 8. | Practices on dynamic water grouting and sealing in coal mine
煤矿井下动水注浆堵水实践 |
| 9. | Cook the meat quickly at first to seal in the juices
一开始要大火烧肉，以便保存肉汁。 |
| 10. | Her remains should have been sealed in a mirror - lined box
她的尸骸应该被封进嵌满镜子的盒子里 |
