Road sprinkling is to keep the street square tidy and to facilitate traffic. In the summer, roads can also be used to cool water and protect the road surface. Because spraying roads can reduce road dust, it can also reduce airborne fines. Street flushing wat
1. What are the types of fuel used by cars in accordance with the engine? Can be divided into gasoline engine cars, diesel engine cars, liquefied petroleum gas, natural gas fuel vehicles. 2. What are the causes of car fires? First, the electrical part of the car caused a fire. (1) Broke
It is reported that Korean marine parts manufacturer Oriental Precision & Engineering announced on September 25 that the company has signed a deck house supply contract with Daewoo Shipbuilding, valued at approximately 11.997 billion won ($11.14 million), equivalent to the company's annual i
★ Notes on car braking ★ 1. After the car has relaxed the accelerator pedal while driving, it is not necessary to place the foot on the brake pedal when it is not necessary to perform predictive actions. 2. Emergency braking shall not be used
The core problem in controlling the quality of the machined surface lies in its use function, and the surface characteristic parameters that can meet the requirements of its use should be specified according to the characteristics of various types of parts. It is not difficult to see that
As the upstream LED industry overcapacity has led to the imbalance between supply and demand and the price collapse, the LED industry is actively developing niche markets in different application areas, and medical LED has become a new blue ocean market locked by the industry. Project monitoring
With the development of highways, road construction and pavement maintenance machinery have been widely used. Pavement maintenance is one of the essential daily tasks in highway maintenance. The maintenance of highways and the renewing of mechanized road maintenance equipment are an important symbo