基本解释[地球科学]矿用经纬仪矿山经纬仪英汉例句双语例句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。mining theodolite更多例句词组短语短语mining theodolite detail 矿山经纬仪mining theodolite更多词组专业释义地球科学矿用经纬仪矿山经纬仪