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

美丽的熟妇中文字幕| 免费人成年小说在线观看| 国产成人无码一区二区在线播放| 精品国产污污免费网站入口| 国产白嫩护士被弄高潮| 人人狠狠综合久久亚洲婷婷| 全球av集中精品导航福利| 99噜噜噜在线播放| 99噜噜噜在线播放| 女m羞辱调教视频网站| 中国娇小与黑人巨大交| 少妇系列之白嫩人妻| 内射白嫩少妇超碰| 麻豆人妻无码性色av专区| 无遮挡啪啪摇乳动态图gif| 久久免费看黄a级毛片| 成人日韩熟女高清视频一区| 欧美 国产 综合 欧美 视频| 国产精品伦一区二区三级视频| 久久亚洲私人国产精品| 成人免费视频一区二区| 免费无码一区二区三区蜜桃| 中文字幕va一区二区三区| 日韩欧美亚洲国产精品字幕久久久| 把插八插露脸对白内射| 国产午夜精品一区二区三区漫画| 中文字幕人妻丝袜乱一区三区 | 狠狠色噜噜狠狠狠7777奇米| 无码成人aaaaa毛片| 色狠狠久久av五月综合| 131美女爱做视频| 国产精品无码无卡在线观看久| 精品久久久久久中文字幕| 狼人大香伊蕉国产www亚洲| 国产精品无码免费专区午夜| www国产精品内射熟女| 日本xxxx色视频在线观看免费| 国产裸体美女永久免费无遮挡| 激情伊人五月天久久综合| 人妻体体内射精一区二区| 免费国精产品自偷自偷免费看|