... Triangluli Australis 南三角座的 triangular thread 三角螺纹 triangular array 三角形阵列 ...
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angular depth of thread 螺纹理论深度
angular r thread 三角螺纹
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The influence of coverage due to the radius, angular velocity, pitch , double thread of plastic screw, and rotational mode of steel axis are also discussed in here.
文中并探讨了塑胶导螺杆半径、转速、螺距、双螺纹与钢轴旋转模式对钢珠表面检测覆盖率影响。
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