| 1. | Spectral representation of the full gravity tensor
全张量重力梯度数据的谱表示方法 |
| 2. | The whole pieces of automatic mould person who cut
全张自动模切机 |
| 3. | High speed paper cutter md - 103a knife grinder
全张高速切纸机 |
| 4. | Qz - 1300a high speed paper cutter
Qz 1300a型全张高速切纸机 |
| 5. | Ml - 1400 1480 creasing and cutting machine
全张高速切纸机 |
| 6. | Qz - 103 high speed paper cutter
Qz 103型全张高速切纸机 |
| 7. | Hk $ 15 . 3 per cover datestamped first day cover affixed with a souvenir sheet hk $ 15 . 3 per cover
贴有一张邮票小全张的已盖销首日封 |
| 8. | Serviced first day cover affixed with a souvenir sheet ( cancelled by special postmark ,
5个贴有小全张并以特别邮戳盖销的首日封( |
