| 1. | The paper had been stamped with the required official seal 这份文件已印有必需的官方封印 |
| 2. | Income proof must build official seal 收入证实是一定要盖公章的。 |
| 3. | Our certificate of quality is made valid by means of the official seal 我们的质量证明书盖公章方为有效 |
| 4. | The document bore an official seal 这件上盖有官方大印。 |
| 5. | Our certificate of quality is made valid by means of the official seal 我们的质量证明书盖公章方为有效。 |
| 6. | Study on official seals of qin and han 秦西汉官印论要 |
| 7. | Can ' t you read the official seal 你没看见那官印吗? |
| 8. | Br > our certificate of quality is made valid by means of the official seal 我们的质量证明书盖公章方为有效。 |
| 9. | Official seals of ethnic minorities and the relationship among them in han dynasty and six dynasties 汉六朝时期的民族官印与民族关系 |
| 10. | Our certificates are made valid by means of the official seal and personal chop of the commissioner 我们的证明书以盖公章和局长签字为有效 |