instrument precision meaning in English

仪表精确度
仪器精度

Specification for instrument precision rolling bearings ball bearings
仪器用精密滚子轴承
Rolling bearings - instrument precision bearings
仪器精密轴承
But modem weaponry need instrument precision more and more nicety , agility more and more fine , lying stand and brigading web swiftly
但是，现代的武器装备特点是精度要求越来越高，机动性能要求越来越好，因此，车载机动式光电测量系统也就提到日程上来。