| 1. | Symbol and notation for brazing , soldering and sealing
钎焊封接的代号及标注方法 |
| 2. | Sealed iron - nickel - cobalt alloy with permanent expansion
定膨胀封接铁镍钴合金 |
| 3. | Preparation of li2o - b2o3 - sio2 system dielectric sealing glass
2系电绝缘封接玻璃的研制 |
| 4. | Specification for ceramic . metal seals used in microwave tubes
微波管用陶瓷.金属封接件规范 |
| 5. | She sent him letter after letter to explain the delay
她一封接一封地给他寄信解释推迟的原因。 |
| 6. | Glass - metal sealed heat - pipe evacuated solar collector tubes
玻璃-金属封接式热管真空太阳集热管 |
| 7. | Sealed iron - nickel - chromium , iron - nickel alloy with permanent expansion
定膨胀封接铁镍铬铁镍合金 |
| 8. | Specification for glass for metal sealing
金属封接用玻璃规范 |
| 9. | One - step sealing of ceramic to metal with dismatching for a vacuum switch tube
金属非匹配性一步封接 |
| 10. | Study on the sealing glass of lower melting point in system li2o - zno - sio
2系结晶型低熔点封接玻璃的研究 |
