基本解释[地球科學]鑛用經緯儀鑛山經緯儀英汉例句雙語例句The Gyro-theodolite JT15 was jointly developed by the Xuzhou Optical Instrument Factory and the China Institute of Mining Technology.陀螺經緯儀是由徐州光學儀器廠和中國鑛業學院共同研制的。mining theodolite更多例句词组短语短語mining theodolite detail 鑛山經緯儀mining theodolite更多词组专业释义地球科學鑛用經緯儀鑛山經緯儀