| 1. | The transmutation of the elements was no longer the privilege of the radioactive substances alone .
元素的衍变不再是放射性物质独具的特点。 |
| 2. | Since the pioneer days of the curies, many more radioactive substances have been discovered .
自居里夫妇的开创性时代以来，已经发现许多其他放射性物质。 |
| 3. | Application for a permit to move radioactive substances
申请搬运放射性物质许可证 |
| 4. | Forms - radioactive substances and irradiating apparatus
表格-放射性物质及辐照仪器 |
| 5. | Application for renewal of radioactive substance licence
续领放射性物质牌照 |
| 6. | Unsealed radioactive substances - identification and certification
识别和证书 |
| 7. | Glove box for handling of radioactive substance
操作放射性物质搬运用手套箱 |
| 8. | Radioactive substances and irradiating apparatus
放射性物质及辐照仪器 |
| 9. | Unsealed radioactive substances . identification and certificate
非密封放射物质.标识和认证 |
| 10. | Use of construction materials with radioactive substances
使用含辐射性物质的建筑材料的问题 |
