国产精品欧美久久久久久日本一道_久久夜色精品国产亚洲_国产偷窥熟女高潮精品视频_最新国产中文字幕_国产大片B站免费观看推荐_97夜夜模夜夜爽夜夜喊

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: 免费国产美女爽到喷出水来视频 | 国产成人精品免费视频大全五级 | 国产精品一区二区香蕉 | 2021亚洲韩国精品乱码 | 国产综合内射日韩久 | 怡春院性无码免费视频 | 十大免费最污的软件 | 欧美性色a | 久久久亚洲综合 | 东京热人妻一区二区三区 | 国产精品美女久久久av超清 | 狠狠躁夜夜躁人人爽超碰女h | 中文字幕免费在线观看动作大片 | 成人无码视频在线观看网站 | 国产网友愉拍精品视频手机 | 在线无码VA中文字幕无码 | 亚洲天堂一区 | 成人无遮挡裸免费视频在线观看 | 乱子伦xxxx | 久久精品理伦A级A片入口 | 女人怀孕一级毛片 | 精品人妻无码一区二区三区四川人 | 国产一区二区三区四区福利 | 91av在线免费观看 | 国产片AV不卡在线播放国产 | 国产第一精品视频 | 欧美国产激情一区二区三区蜜月 | 日韩人成视频一区二区 | 国产精品一区在线观看 | 久久久久久久久免费 | 亚洲精品无码你懂的 | 一本一本久久 | 本地毛片 | 人妻丰满被色诱中文字幕 | 麻豆精品无码国产在线果冻 | 手机亚洲第一页 | 亚州av一区 | 高潮富婆一区二区三区99 | 国产成人一区二区三区在线大全 | 国内精品少妇在线播放 | 久久久久久久久久久久久久久久久久久 |