亚洲欧美日韩另类精品一区二区三区-av第一福利-人人草网-国产精品国产三级国产传播-亚洲黄色短视频-饥渴放荡受np公车奶牛-好紧好爽好深再快点av在线-一级特黄特色的免费大片视频-女生毛片-同性男男黄g片免费网站-国产精品老热丝在线观看-国产午夜亚洲精品不卡在线观看-国产一级免费-成人一级网站-jzzijzzij日本成熟丰满-五月婷婷综合在线观看-国产揄拍国内精品对白-2020最新无码国产在线观看-性生av免费播放-国产亚洲成av人片在线观看下载

 Since 2009, Jinhui Mining has developed technical cooperation with CUG (China University of Geosciences) and other well-known universities, it has invested nearly 1 billion to carry out deep risk prospecting within its own exploration rights, and discovered a large lead-zinc deposit and made a great breakthrough in lead-zinc prospecting in the last two decades. The two high-standard core libraries, with a construction area of more than 7,000 square meters, can store nearly 1 million meters of core, and they are the largest scale, the most complete quality and materials preserved in the industry at present. These libraries have been a provincial physical geological data core library and popular science education base.



202004231587629218879913.jpgⅠcore library of the physical geological data

     

202004231587629292755164.jpgⅡcore library of the physical geological data

       


The cores are the glasses and searchlights for underground treasure. The complete preservation of the prospecting core provides valuable basic data for further green exploration, mineralization factors, geological research and other technical experiments. The libraries are equipped with combined beam shelves to make the storage of core materials standardization and management information, and equipped with touch-screen quick query systems, which integrate the storage location of the cores, image data, lithological features and other information, making the query more convenient and fast. More importantly, the preservation of these cores not only has a strong guiding role for the further exploration of Guo jiagou lead-zinc, but also is valuable for geological experts to strengthen the study of Xicheng lead-zinc ore belt.



202004231587629771910939.jpgThe hall of the core data query

    

5、巖芯館_副本.jpg

All cores are stored in order and intact using beam shelves. 


巖心管1.jpg

The interior ofⅡcore library of the physical geological data

? 主站蜘蛛池模板: www777含羞草 | 在线观看中文字幕网站 | 中文字幕无线码一区2020青青 | 日韩av福利 | 99精品国产一区二区三区不卡 | 精品国产乱码久久久久久芒果 | 红桃视频一区二区三区免费 | 五月婷六月婷婷俺也去 | 少妇乱淫aaa高清视频真爽 | 国产免费黄色网址 | 粗大猛烈进出高潮视频免费看 | 在线日韩av永久免费观看 | 亚洲丁香婷婷久久一区二区 | 红猫大本营在线观看的 | 日本少妇春药特殊按摩3 | 久久久91精品 | 亚洲乱码国产乱码精品精小说 | 久久夜色精品国产爽爽 | a√天堂中文字幕在线 | 欧美一区二区福利视频 | 国产一区二区精华 | 嫩草影院永久入口 | 青青视频精品观看视频 | 久久精品视频久久 | 国产区精品系列在线观看 | 夜夜揉揉日日人人青青 | 222aaa | 天天做天天爱天天综合网 | 国内精品综合久久久40p | 自拍偷在线精品自拍偷99九色 | 国产乱子经典视频在线观看 | 男女真人后进式猛烈动态图视频 | 欧美一区二区视频在线 | 欧美www.| 中文国产乱码在线人妻一区二区 | 自拍偷拍福利视频 | 69大东北熟妇高潮呻吟 | 狂野av人人澡人人添 | 久久羞羞 | 亚洲国产一区二区波多野结衣 | 国产人免费人成免费视频喷水 | 成人无码嫩草影院 | 日韩69永久免费视频 | 色婷婷亚洲一区二区综合 | 成人免费无码大片a毛片户外 | 日韩专区一区 | 日韩不卡毛片 | 99视频一区 | 三级成年网站在线观看 | 老熟女老太婆爽 | a在线天堂 | 欧美特黄特色视频 | 日韩精品无码一区二区三区四区 | 玖草视频在线观看 | 麻豆三级| 国产精品久久久久久久av福利 | 久久天堂av综合色无码专区 | 国内成人精品2018免费看 | 久久久久久久久888 吃奶摸下激烈视频学生软件 | 视频一区二区三区四区五区 | 国产女同疯狂互摸系列3 | 1000部又爽又黄无遮挡的视频 | 久久露脸 | 国产激情大臿免费视频 | 在线黄色av网站 | 少妇脚交调教玩男人的视频 | 日产乱码一区二区三区在线 | 综合久久综合久久88色鬼 | 超碰伦理 | 在线播放91灌醉迷j高跟美女 | 91精品久久久久久久久 | 国产自偷自偷免费一区 | 国产伦久视频免费观看 视频 | 一区二区久久久 | 伊人成长网 | 男人天堂2018亚洲男人天堂 | 丰满的少妇愉情hd高清果冻传媒 | 黄色在线观看av | 偷窥福利视频 | 4438ⅹ亚洲全国最大色丁香 | 国产乱子伦在线观看 | www,五月天,com | 曰批全过程免费视频观看软件潮喷 | 精品人无码一区二区三区 | 成人欧美一级特黄 | 成年人在线免费观看 | 强奷乱码中文字幕乱老妇 | 成人性做爰av片免费看 | 最新精品国偷自产在线婷婷 | 国产日比视频 | 日本伦理一区二区三区 | 中文字幕一区二区三区在线观看 | 国产精品久久久久不卡无毒 | 日韩欧美三级视频 | www国产免费 | 日本午夜免费福利视频 | 亚洲啪啪综合av一区 | 免费网站看v片在线a | 四虎成人永久免费视频 |