短語詞組短語meridian transit transit instrument 中星儀meridian n transit 中星儀motor driven meridian telescope transit 電動(dòng)子午儀central meridian transit 中央子午線中天Greenwich meridian transit 格林尼治中天stellar meridian transit method 恒星中天測(cè)量法meridian transit method 子午線中天法Meridian Passage or Meridian Transit 天躰中天Jupiter 's meridian transit 五星會(huì)聚 返回 meridian transit