1)spirit level zero position checking gauge,水平仪零位测定仪2)Horizontal Determination Tool,水平测定仪3)floodometer[flʌ'dɔmitə],洪水水位测定仪4)position finding device,测位仪定位仪5)direction finder zero alignment,测向仪零位校正6)azimuth leveler,方位水平仪
用法和例句
A Proposal of Designing an Intelligent Capacity Horizontal Determination Tool;