However, little has been done on the generalized mathematical modeling of locating errors, especially for angulardimensions.
但对定位误差通用计算模型的研究涉及甚少，而对角向尺寸定位误差通用建模的研究则更少。
2
Rolling bearings. single - row angular contact ball bearings. chamfer dimensions for outer ring non - thrust side.
滚动轴承。单列角面接触的球轴承。外圈非推力边的倒圆角尺寸。
3
Owing to the decametric wavelength, the angular resolution of High Frequency Surface Wave OTH Radar (HF SWOTHR) is usually coarse especially when dimensions of antenna array are restricted.