collimation line 视准线 ; 准直线 ; 照准线
line of collimation [光] 准直线 ; [测] 视准线 ; 准直轴 ; 视直线
collimation line method [测] 视准线法
electronic collimation line 电子分划
collimation line observation 海堤视准线观测
This paper introduces a new conception of collimation line to make up for the inadequacy of the notion of collimation axis.
本文引进“视准线”的新概念以补充“机准轴”概念的不足。
Revolving tubular kiln is a kind of equipment that continuously running under high temperature. The adjusting for collimation degree of its tubular center line will effect directly the working life.
回转窑是长期在高温下连续运转的设备，筒体中心线准直度的调整，直接影响转窑的使用寿命。
The invention further discloses a straight line transmission system which can ensure high stability and high collimation in the process of device transmission and a control method thereof.
本发明还公开了一种能够保证器件的平稳、高准直度地传输且具有较高稳定性的直线传输系统及其控制方法。
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