国产一区二区三区日韩精品,xxxxx非洲黑人猛内射,国产精品久久久久久av福利,久久精品国产清自在天天线

Home  /  News  /  Onsite Training in Russia
Onsite Training in Russia
Time:2019-10-17 09:52:53

In order to better promote the application of smart gas meter in Moscow, as invited by Moscow State Gas, we held a series of large-scale training activities in Moscow State Gas in September, focusing on the working principle, components, and functional advantages of smart gas meters, as well as the do’s and don’ts during installation and normal use. After each training session, a test was arranged. We are glad that almost 98% of the participants passed the exam at first time. For those who failed the exam this time will continue to participate in the next round of training until they finally passed the exam successfully.


Moscow State Gas acknowledges and appreciates the training and service provided by us. We understand and will keep supporting them in popularizing the application of smart metering products through a series of training and promotion activities, so as to further promote the construction of smart gas in Russia.


1.jpg


2.jpg


Training @Moscow State Gas

中国孕妇变态孕交xxxx| 亚洲色婷婷一区二区三区| 国产精品丝袜久久久久久不卡| 精品亚洲国产成av人片传媒| 一本一道波多野结衣av中文| 亚洲人成在线播放网站| 久久精品无码一区二区无码| 亚洲欧美一区二区成人片| 97久久人人超碰国产精品| 天堂8中文在线最新版在线| 国产精品久久久久久妇女| 亚洲欧美精品suv| 久久天堂av综合合色蜜桃网| 内射极品少妇xxxxxhd| 成人h视频在线观看| 天堂а√在线中文在线新版| 国产女人水真多18毛片18精品| 精品无码国产一区二区三区麻豆 | 韩国三级中文字幕hd久久精品| 野狼第一精品社区| 乱色精品无码一区二区国产盗| 午夜丰满少妇性开放视频| 69国产成人精品午夜福中文| 国产精品久久久久免费a∨| а天堂中文在线官网| 国产亚洲精品美女久久久久| 欧洲美熟女乱又伦av影片| 免费观看性欧美大片无片| 精品深夜av无码一区二区老年| 狠狠色噜噜狠狠狠狠97首创麻豆| 成人欧美一区二区三区在线| 高潮毛片无遮挡高清视频播放| 欧美+成+人嘿咻在线视频| 国产色无码精品视频免费| 欧美老妇与禽交| 亚洲av日韩av天堂久久| 熟妇人妻va精品中文字幕| 欧美精品videosex极品| 熟妇激情内射com| 国产午夜精品一区二区| 亚洲色无码国产精品网站可下载 |