|
|
| 41. | agricultural improvement |
| 农业改良 |
|
|
| | |
| 42. | mung bean improvement |
| 绿豆改良 |
|
|
| | |
| 43. | improve soil texture |
| 改良土壤结构 |
|
|
| | |
| 44. | climatic amelioratio |
| 气候改良 |
|
|
| | |
| 45. | improved channels |
| 改良航道 |
|
|
| | |
| 46. | ameliorative measure |
| 改良措施 |
|
|
| | |
| 47. | improved latrine |
| 改良厕所 |
|
|
| | |
| 48. | seed amelioration |
| 种子改良 |
|
|
| | |
| 49. | polish up; shine;improve on |
| 擦亮;改良 |
|
|
| | |
| 50. | creative maintenance |
| 改良保全 |
|
|
| | |