Chipping Processes of Logging Residua;
采伐剩余物不同削片生产工艺类型的比较
The Hazards involved in timber logging operation is stated and the hazardous factors existing in timber logging operation is analyzed with some measure for improving the intrinsic safety of logging operation presented.
阐述了木材采伐作业的危险性,分析了木材采伐作业的危险因素,提出了提高采伐作业的本质安全的对策措施。
In the light of the actual situation of forest logging production, some preventive safety countermeasures against logging accidents are presented in terms of leadership, system construction, capital investment, inspection and supervision and safety management.
根据森林采伐生产的实际情况,从组织领导、制度建设、技措费投入、监督检查、安全管理等方面,提出了预防采伐生产事故的安全对策措施。
Chapter Five Forest Cutting
第五章 森林采伐
To cut trees, it shall be necessary to apply for the cutting license and conduct the cutting according to the provisions of the license;
采伐林木必须申请采伐许可证,按许可证的规定进行采伐;
tractor for afforestation and timber-log collection
林用采伐集材拖拉机
unlawful cutting and destruction of precious trees
非法采伐、毁坏珍贵树木
On Illegal Logging and Combatting Illegal Logging in the World;
非法采伐及国际上打击非法采伐的努力
Clearing of Pinus kesiya var.langbianensis Cut-over Area and Logging Residue Utilization
思茅松林采伐迹地清理及其采伐剩余物的利用
Development of Logging & Transportation Machinery and Its Logging Style in the World
世界采运机械的采伐方式及发展进程
To remove all of the trees in(a tract of timber) at one time.
使皆伐（在一个林区内）一次采伐全部树木
MATHEMATICAL MODELS OF PRINCIPAL FELLING CHARACTERISTICS ON CUTTING AREAS IN THE FAR EAST
远东森林伐区主要采伐特征的数学模型
The government has allowed the clear-cutting of trees in some logging regions of Oregon.
政府已允许将俄勒冈的部分采伐区的树木伐光。
Article 32 To cut trees, it shall be necessary to apply for the cutting license and conduct the cutting according to the provisions of the license;
第三十二条 采伐林木必须申请采伐许可证，按许可证的规定进行采伐；
Article 33 The authorities in charge of examining and issuing cutting licenses shall not issue the cutting licenses in excess of the annual cutting quota.
第三十三条 审核发放采伐许可证的部门，不得超过批准的年采伐限额发放采伐许可证。
The authorities in charge of examining and issuing cutting licenses shall not issue the cutting licenses in excess of the annual cutting quota.
审核发放采伐许可证的部门,不得超过批准的年采伐限额发放采伐许可证
For any felling in a forest area, water and soil conservation measures, for the fel1ing area, worked out in accordance with the provisions of the preceding paragraph, must be inc1uded in the felling p1an thereof.
在林区采伐林木的，采伐方案中必须有按照前款规定制定的采伐区水土保持措施。
Fourth, gradually shifting emphasis from felling natural forests to logging in plantations.
四是由采伐天然林为主逐步向采伐人工林为主的转变。
Discussion on the Effects and Problems of the Present Cutting System of Artificial Commercial Forests in Guizhou Province
贵州人工商品林采伐模式效应及采伐制度缺失问题探讨
virgin forest,soil,ie where cultivation has never been attempted
处女林、处女地（未经采伐、开垦的）.
European Federation of the Mining Timber Associations
欧洲采伐木材协会联合会