Saidid leads electric sanitation cars to a new industry stru…

So far, after several decades of rapid development, the electric vehicle industry has a large user base. Since the 1990s, civilian transportation has entered the people's field of vision, and it has gradually become one of the most important means of transportation for people on a daily ...read more...

How to unify the standard of LED lighting fixtures

For a long time, the LED lighting market has been accused of disorderly competition. Due to the lack of upstream core technology, this young emerging market is deeply immersed in homogenization and competition. Dachang small factory can produce, and then fight the price. This is the helpless voice ...read more...

Simulation Construction of Open-type Column Gear Data Struct…

The parameter equation of the involute of the spur gear depends on the size of the base circle. The smaller the radius of the base circle, the more the involute curve bends. Let the base circle radius of the spur gear be rb, the straight line BK be the occurrence line, the starting point of the K p ...read more...

2013 Keywords: Rebirth, loss of FAW will usher in spring

From FAW's red flag rebirth to Dongfeng's major autonomy, and SAIC's independence to face the joint venture brand, Changan's autonomy and joint venture walk on two legs, BAIC Saab Technology fully imports its own brand... If you browse through major auto groups The performance and ...read more...

The bereaved girl was suffering from leukemia and hundreds o…

Lost father girl suffering from leukemia hundreds of students for his blood with diesel generator | diesel generator price / 2012-12-31 On December 19, it was a painful day for Shuai Jingwei, a graduate student at Nanchang University. On this day, she was diagnosed with acute non-leaching le ...read more...

Man rides a bicycle to visit Europe 16 country to rob and ge…

Man rides a bicycle to tour Europe 16 countries to rob a gun case to escape the diesel generator | Diesel generator price / 2012-12-31 No knowledge of English, with a GPS on a cell phone, Li Jiawei, riding his bicycle on his own from Qingdao, exited from the China-Russia border and traveled ...read more...