measuring bar meaning in English

测杆
丈量杆

Research on technique of measuring bar code leveling staff
条码因瓦水准标尺校准方法的探讨
Abstract : an easy and practical detection method for efflux plasma voltage is put forward , which can directly measure the efflux plasma voltage signal established between work piece and measuring bar
文摘:提出了一种简便实用的尾焰电压检测方法，可直接测量建立于工件与测量板之间的尾焰电压信号。