常見例句The movable target on a leveling rod. 視準器水準尺上可移動的目標The sliding sight on a surveyor's leveling rod. 標板:勘測水準標尺上的滑動觀測器。On Stability of Length of Meter Level Rod with Lever Structure 關于杠桿結構式精密水準標尺的尺長穩(wěn)定性問題Examination of Digital Level Gauge and Leveling Rod and Analysis on Accuracy 數(shù)字水準儀及水準尺的檢定與精度分析ON THE LONGTH CORRECTION OF LEVELLING ROD 關于水準標尺長度改正的探討He was busy leveling the ground and laying turves. 他正忙于平整土地鋪草皮。 返回 leveling rod