According to reports, Japan's Sekisui Chemical Industrial Co., Ltd. has recently developed a new type of lithium-ion battery material for vehicles . The electric vehicle (EV) will have three times the original battery life and re…
On the afternoon of October 22, Dongfeng Motor Group Co., Ltd. and GETRAG International Corporation of Germany signed an agreement in Beijing to jointly invest EUR 120 million in establishing a joint venture to jointly develop advanced low-torque dual-clutch gearboxes.
Do…
In addition to the announcement of the new series of video products Cyber-Shot DSC-RX10 next week, there will be many rumors of the full-frame NEX models will also be announced together, and will launch the use of …
In recent years, the development of small and medium-sized enterprises in our country has been very rapid, and its status and role in the national economy and social development have been increasing. Currently, it has an indispensable position in the market, and…
There are many factors affecting the ventilation effect. The main factors affecting the U+L ventilation effect are direct lithology, thickness, coal pillar width, network pressure difference, and Yokogawa spacing. The influence of the returning wind and the cross-flow is the most obvio…