 |
| |||
| accretion thinning; increment thinning; thinning to secure maximum increment on selected stems | |||
|
diradamento incrementale : 2 短语, 1 学科 |
| 农业 | 2 |
|
| |||
| accretion thinning; increment thinning; thinning to secure maximum increment on selected stems | |||
|
diradamento incrementale : 2 短语, 1 学科 |
| 农业 | 2 |