英语词汇“meridian circle, transit circle”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	meridian circle, transit circle
释义	meridian circle, transit circle 子午环；测定恒星过子午圈时刻及天顶距以求恒星赤经及赤纬的天体测量仪器；备有精密的垂直度盘。
随便看	Method of Pointwise Comparison method of polar coordinates method of polarization curve method of pole Method of policy divident allocation Method of pollen-tube-pathway Method of pore mold method of port fire method of portrayal method of position-correction method of position line by altitude method of positive and negative method of positive and negative case method of positive and negative cases Method of positive and negative cases method of positive wiring method of potentials method of powder preparation method of power distribution method of power series method of practice method of precipitating at isoelectricpoint method of precipitation method of predicitive testing method of predicting performance