English translation for "测者子圈"

lower branch of the observer's meridian

Similar Words：

"测者误差" English translation, "测者误差；观测者误差改正量" English translation, "测者误差改正量" English translation, "测者误差改正量人为误差修正" English translation, "测者真地平" English translation, "测者子午圈" English translation, "测者子午圈观测者子午线" English translation, "测者子午线赤经" English translation, "测这方向" English translation, "测砧" English translation