Videoconferencing is the use of television and telephone to hold meetings between users in two or more locations and communicate voice and image communication in real time. It can also attach still images, files, faxes, and other signals. Those who participate in the video conference can express t-----
Coal mine gas disasters have many aspects of factors, but mainly boils down to natural conditions, management and technical three factors, to control gas disasters, must hand from two aspects, strengthen management and supervision, improve disaster prevention Technical and equipment level. In recent-----
(Original title: Who will be able to sit steadily on Diaoyutai in the 2020 competition in the battery industry in China, Japan and South Korea?) Judging from the current industrial dynamics, European and American companies place more hopes on lithium batteries with higher energy densities (such a-----
Audi executives joined SAIC Volkswagen, Audi official website announced the promotion of SAIC Audi project statement, Chinese and foreign stocks than the game or one of the factors for the project. The one-year SAIC Audi project will be restarted. Recently, Volkswagen China official website announ-----
At the end of 2017, a large number of auto finance platforms began to fail. By the first half of 2018, this trend has grown sharply. According to statistics, the number of P2P platforms involved in car loan business has been reduced from 1741 to 859, with more than half of the casualties. The c-----
On April 2, the ministries and commissions of the Ministry of Industry and Information Technology, the Ministry of Finance, and the State Administration of Taxation, as well as the China Machine Center, issued a new policy related to new energy vehicles. Among them, the three ministries and commis-----
Non-ferrous metal mining and mineral mining is divided into two main steps. Taking copper mining as an example: At present, China's copper mining is mainly two modes of open pit mining and underground mining. Open-pit mining is the separation of the rock layers overlying the ore body, and then-----