子午仪

beant transit

折镜子午仪

"分光镜夹座","beamsplitter holder" | "折镜子午仪","beant transit" | "筒枕,辊枕,托架","bearer"

transit instrument

子午仪

"一等经纬仪","transit first order" | "子午仪","transit instrument" | "地磁仪(磁力计)","transit magnetometer"

transit circle

子午仪

1884年本初子午线根据天文台子午线楼(Observatory's Meridian Building)里的大型"子午仪(Transit Circle)"望远镜的位置划定. 该子午仪由第7届皇室天文学家George Biddell Airy先生于1850年建造. 子午仪玻璃镜里的交叉线精确地划定了0°经线.

transit circle

子午环,子午仪

transit center ==> 转接中心 | transit circle ==> 子午环,子午仪 | transit company ==> 转运公司

reversible transit circle

可旋转子午仪

reversible transducer 可逆换能器 | reversible transit circle 可旋转子午仪 | reversible turbine 可逆转涡轮机

reversible transit circle

转镜子午仪

reversible transformation 可逆变换 | reversible transit circle 转镜子午仪 | reversing clutch 反向离合器

reversible transit circle

可反转式子午仪,回转子午仪

reversible transformation ==> 可逆变换 | reversible transit circle ==> 可反转式子午仪,回转子午仪 | reversible transition ==> 可逆跃迁

mirror transit circle

镜式子午仪

mirror tilt ==> 反射镜倾斜 | mirror transit circle ==> 镜式子午仪 | mirror trap ==> 镜俘获

meridian circle

子午仪;子午线

meridian astronomy 子午天文[学] | meridian circle 子午仪;子午线 | meridian instrument 子午仪;中星仪

horizontal meridian circle

水平子午仪

horizontal machining centre 卧式加工中心 | horizontal meridian circle 水平子午仪 | horizontal metal cold-extruder 卧式金属冷挤机

NHL：abbr. non-hodgkin lymphoma; 淋巴瘤

complete ordered field：完备有序体

完全的空间n点形 complete n-point in space | 完备有序体 complete ordered field | 完全正(直)交系 complete orthogonal system