亚洲аv天堂无码,久久aⅴ无码一区二区三区,96免费精品视频在线观看,国产2021精品视频免费播放,国产喷水在线观看,奇米影视久久777中文字幕 ,日韩在线免费,91spa国产无码

      China's aircraft for geological surveys unveiled

      Source: Xinhua| 2019-10-11 20:00:22|Editor: huaxia
      Video PlayerClose

      Aero Geological Survey No. 1 is shown in this photo provided by China Geological Survey.

      The aircraft is the world's first and only aerial platform that can be used to conduct gravity, magnetic field, aerial photography and hyperspectral remote sensing surveys, according to the China Geological Survey under the Ministry of Natural Resources.

      TIANJIN, Oct. 11 (Xinhua) -- The world's leading aircraft for aero geophysical and remote sensing surveys manufactured by China has made a public appearance at an ongoing mining conference in the city of Tianjin.

      The aircraft, known as Aero Geological Survey No. 1, is the world's first and only aerial platform that can be used to conduct gravity, magnetic field, aerial photography and hyperspectral remote sensing surveys, according to the China Geological Survey under the Ministry of Natural Resources.

      It is capable of flying at altitudes of 200 to 3,000 meters at a speed of 280 to 500 km per hour, with a maximum range of 4,000 km. It has received a certificate from the U.S. Federal Aviation Administration.

      Chen Bin, the deputy chief engineer of the Aero Geophysical Survey and Remote Sensing Center, said the aircraft can fly in complicated meteorological conditions and work in mountainous regions, plateaus, low altitude regions and sea areas. It is mainly tasked with geological surveys but is able to do other operations, such as assist in disaster emergencies, natural resource management and planning.

      Since it was put into operation in October 2018, the aircraft has completed oil and gas resource surveys in the Qinghai-Tibet region and the South China Sea area, said Chen.

      The three-day China Mining Conference and Exhibition concludes Friday. It has attracted government officials, experts and representatives of mining enterprises and financial institutions from over 50 countries and regions.

      KEY WORDS:
      EXPLORE XINHUANET
      010020070750000000000000011102121384643751
      主站蜘蛛池模板: 久久99精品久久久久麻豆| 国内精品国产三级国产a久久| 亚洲一区二区三区在线观看蜜桃 | 91在线区啪国自产网页| 国日韩精品一区二区三区| 亚洲欧美成人久久综合中文网| 日韩免费高清视频网站| 国产精品av在线一区二区三区 | 国产精品98视频全部国产| 无码中文字幕乱在线观看| 99精品欧美一区二区三区| 粗大挺进尤物人妻一区二区| 日韩偷拍视频一区二区三区| 久久亚洲成人精品性色| 精品日韩卡1二2卡3卡4卡乱码| 日韩精品区一区二区三vr| 年辖:市辖区| 欧美破处在线观看| 国产第四页| 婷婷五月情| 内丘县| 国产av色| 手机精品视频在线观看免费| 欧美性massagerooms| 安丘市| 无码丰满熟妇浪潮一区二区av| yy111111少妇无码理论片 | 久久精品国产精品一区二区 | 久久精品国产亚洲av高清四虎| 丰满少妇棚拍无码视频| 这里只有精品免费视频| 国产激情一区二区三区在线蜜臀| 亚洲av激情综合在线| 香蕉狠狠再啪线视频| 人妻夜夜爽天天天爽欧美色院| 精品91精品91精品国产片| 精品黄色av一区二区三区| gogogo免费视频观看中文| 国产AV无码专区亚洲精品网站| 亚洲av熟女天堂系列| 欧美精品AⅤ在线视频|