Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/532375e9856b3293194a0753dd282701.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 mining theodolite是什么意思，mining theodolite的翻译，mining theodolite音标、读音、用法和例句_欧米惠必应词典
The Gyro-theodolite JT15 was jointly developed by the Xuzhou Optical Instrument Factory and the China Institute of Mining Technology. 陀螺经纬仪是由徐州光学仪器厂和中国矿业学院共同研制的。