directional accuracy中文什么意思

方向性精度

• directional:    adj. 1.方向的。 2.【无线电 ...
• accuracy:    n. 正确，准确(度)；精确。 fi ...
• of accuracy:    准确的

例句与用法

1. This paper introduces a static state directional accuracy of gun measuring technique , on this basement , we has used laser photo - electricity theodolite , and has designed the big gun ' s measuring accessory
   本文首先对坦克炮管静态定向精度的测量方法进行了较全面地介绍和比较，在此基础上，选用了激光光电经纬仪，设计了炮管上的测量附件。