| 1. | Forest science presents many vivid and deterrent examples . 林业科学提供了许多生动的,引以为戒的例子。 |
| 2. | This of course was not an autonomous development of forest science . 这当然不是林业学的一种自主的发展。 |
| 3. | There are other concession to agriculture, forestry and small businesses . 对农业、林业及小企业也给予其它优惠。 |
| 4. | The canadian federal and provincial forest services have contributed to the work . 加拿大联邦和各省的林业部门都赞助这项工作。 |
| 5. | Indeed, in may regions "forestry" is synonymous with "plantation culture" . 事实上,在许多地区“林业”就是“森林栽培”的同义语。 |
| 6. | There are practical difficulties in determining how much is relevant to the forester . 究竟有多少对于林业工作者是适用的,实际上就难说了。 |
| 7. | Forestry may be the branch of agriculture with the greatest potential for increases in productivity . 林业可能是农业中提高生产力潜力最大的一个分支。 |
| 8. | Personal collecting expeditions may be necessary to obtain seed for countries with smaller forestry programs . 林业规模较小的国家可能需要亲自远征采集才能得到种子。 |
| 9. | Guidelines for reducing roe deer numbers to tolerable levels in woodland are summarized in british forestry commission leaflet . 把林地上獐鹿数量减少到可以允许的水平标准在英国林业委员会小册子已有介绍。 |