leveling rod

同根派生

英汉例句

• The movable target on a leveling rod.
  视准器水准尺上可移动的目标
• The sliding sight on a surveyor's leveling rod.
  标板:勘测水准标尺上的滑动观测器。
• On Stability of Length of Meter Level Rod with Lever Structure
  关于杠杆结构式精密水准标尺的尺长稳定性问题
• Examination of Digital Level Gauge and Leveling Rod and Analysis on Accuracy
  数字水准仪及水准尺的检定与精度分析
• ON THE LONGTH CORRECTION OF LEVELLING ROD
  关于水准标尺长度改正的探讨