group-selection cutting [林] 群状择伐
silvical selection cutting 育林择伐
management selection cutting [林] 经营择伐
intensive selection cutting [林] 经营择伐
Effects of Selection Cutting o 择伐对阔叶红松林主要树种生长与竞争的影响
diameter limit selection cutting [林] 径级择伐 ; 径阶择伐
以上来源于: WordNet
For mature timber stands, the approaches of selection cutting, clear cutting and shelterwood cutting.
成熟的用材林应当根据不同情况，分别采取择伐、皆伐和渐伐方式。
The machine time for turning depends on the selection cutting parameters that affect the cost of turning, so a study of machine time for turning is necessary.
车削加工机动时间主要取决于切削用量的选择，切削用量的选择直接影响车削加工成本，因而，对车削加工机动时间的研究非常必要。
The selection of the correct cutting speed has an important bearing on the economics of all metal cutting operations.
正确的选择切削速度对所有金属的切割操作成本都有有很大的影响。
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