To ensure the safety of construction, preventive measures must be taken to eliminate potential safety hazards and ensure on.......
(1) When walking, do not pay attention to the vehicles before and after, and encounter the vehicle running without timely avoiding, causing casualties.
(2) Failure to comply with the relevant regulati.......
The natural gas truck market has developed rapidly in the past three years, but looking at the domestic companies' work in this area either cannot keep up with the form or ignore the cake. From 7,000 units in 2012 to 11,000 units in 2013, Shaanxi Automobile has been leading the indust.......
Fuzzy criterion set and its membership function: Gear transmission design is based on the allowable value of stress [s]. As a criterion space, it is the main basis for fuzzy reliability design of design decision.
In the conventional design of powder S<(S) in reliability design, the.......
According to official data, as of 2014, there were no less than 200,000 pump and valve manufacturing companies in the country, and more.......
The automobile wheelbase is the distance between the centerlines of the trajectories left .......
Unconsciously, during the seven days of the Spring Festival holiday, the curtains were gradually pulled off. Many people had already taken the return train and started work for the new year. After returning to work on the first day .......