基本解釋鉛錘線,鉛垂線同根派生 plumb-line相關(guān)詞英漢例句雙語例句Plumb-line breaking accident of dam safety monitoring system of Feilaixia Hydro Project is analyzed in this paper.本文主要介紹了飛來峽大壩安全監(jiān)測系統(tǒng)垂線斷裂的事故經(jīng)過及斷裂原因。This article gives an easy way in which laser plumb line is set up by means of He-Ne laser in space with the liquid level as the base.本文敘述以液面為基準(zhǔn)面，用小型氦-氖激光器在空間建立激光垂直線的簡易方法。Total lumbar lordosis, thoracic kyphosis, sacral slope, and C7 plumb line were measured on the pre- and postoperative whole spine lateral views.在術(shù)前、后全脊柱側(cè)位片測量腰椎總前凸、胸椎總后凸、骶骨傾斜度和頸7鉛垂線。plumb-line更多例句詞組短語短語plumb -line mean flow velocity 垂線平均流速Plumb -bob line 錘線local plumb -line variation 地方鉛垂線變化direction of plumb -line 垂線方向correction for plumb -line curvature 垂線曲率改正plumb-line更多詞組英英字典柯林斯英英字典 A plumb line is a piece of string with a weight attached to the end that is used to check that something such as a wall is vertical or that it slopes at the correct angle. plumb-line劍橋字典plumb-line柯林斯字典專業(yè)釋義地球科學(xué)鉛垂線測繪科學(xué)技術(shù)鉛錘線垂直線鉛垂線土木建筑工程鉛垂機(jī)械工程鉛垂線