English translation for "主垂线"

prime vertical
principal line
principal vertical line

Related Translations:

垂线:  (与另一条直线或平面相垂直的直线) perpendicular; vertical; [数学] vertical line; perpendicular line

垂线偏转:  deflection of the vertical

首垂线:  fore perpendicularforward perpendicular

尾垂线:  aft perpendicular

真垂线:  true-perpendiculartrue-vertical

视垂线:  apparent vertical

垂线偏差:  deflection of plumb linedeflection of the verticaldeviation of plumb linedeviation of the verticaldovplumb line deflectionplumb line deviationplumb-line deviationvertical deviation

局部垂线:  local vertical

距离垂线:  range vertical

测速垂线:  surface velocityvelocity verticalvelocity-measuring vertical

Similar Words：

"主窗口" English translation, "主窗体" English translation, "主锤" English translation, "主垂面" English translation, "主垂圈" English translation, "主垂直安定面" English translation, "主椿" English translation, "主磁场" English translation, "主磁场回路" English translation, "主磁场绕组" English translation