日本大片免费观看完整视频_天天干天天操天天搞_成人国产精品一级毛片视频_鲍鱼av_久热草精品_玖色视频

Service hotline:

0315-5913666

+86-18931500255

The First Session of the 6th National Coal Standardization Technical Committee
Classification:News and information Release time:2013-12-16 22:33:30

The summary of the 5th National Coal Standardization Technical Committee and the establishment meeting of the 6th Technical Committee were held in Wuxi, Jiangsu Province from December 13th to 14th, 2013. Gu Shaoxiong, Deputy Chief Engineer of Guohua Technology, Yan Ruimin, Director, and Wang Dan attended the meeting.

During the meeting, the Coal Selection Branch of the National Coal Standardization Technical Committee organized 13 experts to review the coal industry standard "Test Methods and Judgment Rules for Coal Flotation Machine Process Performance" drafted by Guohua Technology. Vice Chief Engineer Gu Shaoxiong, on behalf of the standard drafting group, introduced the main content and basis of the standard (draft) proposal and development to the experts, and explained the process and handling of the draft standard (draft) proposal. The experts at the meeting had a serious discussion and inquiry on the necessity of formulating the standard, the integrity of the standard (draft) materials submitted for review, the progressiveness, scientificity and practicality of the standard's technical content, and the normalization of the standard (draft) preparation. On this basis, the standard (draft) draft submitted for review was reviewed chapter by chapter, article by article, and sentence by sentence. The experts attending the meeting thought that the technical content of the industry standard Test Methods and Judgment Rules for Coal Flotation Machine Process Performance was correct, the basis for formulation was sufficient, the writing format was standardized, and the standard was scientific, progressiveness, and practical. They agreed to pass the standard review.

At the establishment meeting of the 6th National Coal Standardization Technical Committee, with the approval of the National Standardization Management Committee, Yan Ruimin, the director of Guohua Science and Technology Research Institute, was elected as a member of the 6th National Coal Standardization Technical Committee and issued a certificate, creating conditions for Guohua Science and Technology to participate in standardization management and standard formulation and revision in the future.


主站蜘蛛池模板: 91肥臀后入| 久久人| 国产在线观看免费 | 国产一级片 | 成人午夜性成交 | 精品国产区 | 久久人成 | 久久久久一区二区三区四区五区 | 自偷自拍视频 | 亚洲AV国产AV综合AⅤ | 看美女pp日出水了免费视频 | 国产91精品老熟女泻火 | 国产综合视频一区二区三区免费 | 日韩成人无码 | 欧美国产精品粉嫩在线播放 | 深夜在线播放 | 99久久www免费人成精品 | 色婷国产精品 | 免费看aaa | 国产精品久久这里只有精品 | 欧美性猛片aaaaaaa做受 | 无人区国产成人久久三区 | 一级全毛片 | 69久久夜色精品国产69蝌蚪网 | 国产综合在线播放 | 国产又粗又猛又黄又爽的视频 | 久久中文字幕一区 | 国产高潮久久免费观看 | 久久亚洲高清 | 欧美精品久久久久久久监狱 | 久久国产精品久久精品国产演员表 | a一区二区三区亚洲 | 国产一区二区三区免费观看 | 亚洲欧美视频一区二区三区 | 国产精品久久久久久无人区 | 久久大香伊蕉在人线免费AV | 日本免费一区二区三区四区五六区 | 精品免费国产一区二区三区四区介绍 | 久久好色视频 | 99久久精品免费精品国产 | 日本中文字幕在线免费 |