|
21. | loose-packed concentration |
| 松装浓度 |
|
|
| |
22. | close-packed structure |
| 密堆积结构 |
|
|
| |
23. | Vacuum-packed food |
| 经过真空包装的食品 |
|
|
| |
24. | pre-packed food |
| 预先包装的食物 |
|
|
| |
25. | gravel-packed liner |
| 砾石滤管 |
|
|
| |
26. | densely packed crystal |
| 密集晶体 |
|
|
| |
27. | close-packed crystal |
| 密堆积晶体 |
|
|
| |
28. | pulsed packed tower |
| 脉冲填料塔 |
|
|
| |
29. | dry packed concrete |
| 干捣实混凝土 |
|
|
| |
30. | capillary packed column |
| 毛细管填料柱 |
|
|
| |