英语词汇“meridian circle, transit circle”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	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	axle control in the curve of the track by the vehicle body axle counter axle counter circuit axle counting magnet axled axle detector axle, divided axle drive axle drive bevel gear axle drive bevel pinion axle, driven axle driven compressor axle driven dynamo axle driven electric generator axle-driven generator axle driven generator axle drive pinion adjusting sleeve axle drive pinion shaft axle drive shaft axle drive system axle driving motor axle driving system axle end axle end bearing axle end gear

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