插插插色欲综合,婷婷开心深爱五月天播播,国产第|页日本草草影院,免费一级伦费影视在线观看

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          2. Digital Society

            ● Yantai intelligent bus management system can realize scheduling management, operation monitoring, data management, statistical analysis, regulating vehicle operation during peak and valley hours, providing better efficiency for bus companies and better travel experience for the public.

            ● We built the first bus solar photovoltaic power station in Yantai. The photovoltaic carport is 164 meters long and 15 meters wide, with a total of 2,460 square meters, 40 parking spaces and 20 charging piles (10 sets of double-jet charging piles with normal and expedited charging service). Since its first putting into use, it has generated power more than 230,000 kw/h, providing charging services for more than 100 electric buses in nearby area.

            ●We can provide integrated monitoring system for rail transit, power dispatching system, integrated automation system for substation, medium voltage protection system, power supply and consumption equipment, integrated energy management system, intelligent operation and maintenance system, and intelligent integrated online monitoring system, which are now in use in subways in Tianjin, Shanghai, Xi'an, Wuhan, Changsha, Shijiazhuang, Changchun, Qingdao and other cities.

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                    2. 插插插色欲综合,婷婷开心深爱五月天播播,国产第|页日本草草影院,免费一级伦费影视在线观看

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