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31. | series polyploid |
| 多倍体系 |
|
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| |
32. | motivational system |
| 动机体系 |
|
|
| |
33. | Copernican system |
| 哥白尼体系 |
|
|
| |
34. | post-and-lintel system |
| 梁柱体系 |
|
|
| |
35. | corrosion system |
| 腐蚀体系 |
|
|
| |
36. | certification system |
| 认证体系 |
|
|
| |
37. | vulcanizing system |
| 硫化体系 |
|
|
| |
38. | logistics system |
| 符号逻辑体系 |
|
|
| |
39. | solar-terrestrial system |
| 日地体系 |
|
|
| |
40. | system of concept |
| 概念体系 |
|
|
| |