concentric line 中文意思是什麼

concentric line 解釋
公共線
  • concentric : adj. 同心的，同軸的 （with）; 集中的，會聚的。 be concentric with 與…同心。adv. -ally ,-ity n.
  • line : n 1 線；繩索；釣絲；測深度用繩，捲尺。 a fishing line 釣魚線。 be clever with rod and line 會釣魚...
  1. Invention of 1, 000 line switch with disc bank having ten concentric rows of line contacts. not used commercially. formation of strowger automatic telephone exchange

    發明1 ， 000尋線機，其排線架擁有10排線路連接。但是並沒有投入商業使用。史端喬式自動電話交換機形成。
  2. Abstract : the paper analyzed the properties of concentric curve, theprinciple and method of setting out stakes of middle - line & sidings on one random station and closed with main points

    文摘:分析了同心曲線的性質，提出了可在任意點設站測設同心曲線的原理及放樣同心曲線的中線、側線各樁並閉合於各自主點的方法
  3. Using non - concentric auxiliary sphere method to determine the intersection line of tow curved surfaces

    異心輔助球面法求兩曲面交線
  4. Care must be taken during installation so that the flow measurement device fitting is concentric with the center line of the pipeline in which it is installed

    在安裝期間必須小心，使得流量測量裝置的中心與所安裝的管線中心對齊。
  5. Concentric - conductor line

    同軸線路
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