角度尺寸 Angular dimensions ; Angular
万能角度尺 universal bevel protractor ; universal angle rule ; universal protractor ; Universal angle meter
角尺度干涉仪 Degree Angular Scale Interferometer
角度尺寸标注 Angular Dimension ; Angle Dimensions ; DIMANGULAR ; DIMANG
创建角度尺寸 DAN
镀铬游标万能角度尺 universal chrome-plated vernier angle protractor
角度平尺 angle ruler
表式万能角度尺 dialuniversal bevel protractor ; dial universal bevel protractor
游标式万能角度尺 vernier universal bevel protractor
An experiment was conducted to study the distribution pattern of Pinus densata population in the southeast of Tibet by tree localization,uniform angle index and the minimum distance.
利用树木定位、角尺度法和最小距离对藏东南高山松种群的分布格局进行了研究。
参考来源 - 藏东南高山松种群分布格局·2,447,543篇论文数据,部分数据来源于NoteExpress
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