Commodity price indexing by HS code

List of Contents of this article:

• 1,Commodity price indexing by HS code How to quickly understand car models
• 2, Automobile Knowledge Encyclopedia, one article completed
• 3, Do you know all the knowledge of cars?
• 4, Do you know all these car knowledge?
• 5, Talk about what you know about cars?

How to quickly understand car models

Look at fog lights: Cars within 150,000 yuan prefer to be equipped with simple front fog lights on the beggar version. You can see that most joint venture models will choose simple fog lights, except for some "conscientious" manufacturers who are also equipped with all series as standard.

Look at the appearance. If you don't like the appearance of a car, it's difficult for you to like it. First, summarize the cars you like, and then learn about the others one by one. It is the power system.

Read more books and magazines about cars. We can usually read more books and magazines about cars. Books can understand the knowledge of cars in detail and accurately, which is a way to quickly understand car knowledge.

The method is as follows: technical data Technical data will not be too difficult to remember. The main configuration gap of a car is the gap between interior, security system, and some multimedia systems.

The methods of quickly memory model configuration include: classification, comparison, drawing, association and other memory methods. According to the classification method, it is recommended to refer to the classification of the parameter configuration of Yiche.com according to the classification you are familiar with. You can find several copies of the parameter configuration of the model, find out its characteristics, and compare the memory.

Automobile Knowledge Encyclopedia, one article can do it

The power source of the car is the engine, and the power of the engine comes from the inside of the cylinder.

The wear of the clutch disc and the clutch pressure plate, the spark plug has been used for too long, and the fuel consumption will also increase, so it should also be replaced regularly. Misconceptions of driving knowledge: empty gear can save fuel. In the early days, empty gear can save fuel, but the electric injection car we use now is not.

When introducing advanced foreign automobile technology, China often adopts the CKD assembly method at the beginning, buys all the parts of foreign advanced models and assembles them into the whole vehicle in the same domestic automobile factory.

Do you know all the knowledge of cars?

(4) McPher independent suspension isIt is one of the front suspensions of cars used by the vast majority of automobile manufacturers in the world today. The McPherson suspension has a compact structure, high integration, good responsiveness and controllability, small space, low cost, light weight, but low durability, poor rigidity and stability, and weak anti-tilt and braking nodding ability.

The power source of a car is the engine, and the power of the engine comes from the inside of the cylinder.

Off-road vehicle: a car specially designed for off-road vehicles, mainly refers to off-road vehicles that can be used in complex road conditions. Concept car: a car that is still between imagination and reality. The designer shows people novel, unique and advanced ideas through the concept car, reflecting the dream and pursuit of human beings for advanced cars.

White smoke from the exhaust pipe: the main reason is that the fuel is not enough.The combustion is discharged from the exhaust pipe, forming milky white smoke. This phenomenon is more common in winter, because the low temperature causes poor fuel atomization. Generally, when the hot car is started, it will disappear after the temperature rises.

First of all, the safety of vans is relatively low, and most of them do not have airbags and other devices. The use of silver as the paint has a higher reflectivity, is easier to be seen, and is also a low-cost way to improve safety.

Do you know all these car knowledge?

1. This is mainly related to the appearance of the car. When the car is driven forward, the route of the airflow is the front windshield-roof-rear window glass, so it is not easy to gather dust and water on the rear window glass.

2. The driving principle of the car is driven by the explosive force of detonating gasoline.Therefore, from the moment the car caught fire, there were thousands of explosions in the car. Cars are composed of very complex mechanical parts and follow Newtonian mechanics, so there is no so-called "no-bad" car at all.

3. Electronic handbrake emergency braking function. Nowadays, most models are equipped with electronic handbrakes. The electronic handbrake has the advantages of beautiful appearance, convenient operation, space-saving, etc., so it is also favored by the majority of car owners. But most people don't know that the electronic handbrake also has a function, which is emergency braking.

Talk about what you know about cars?

1. Steam power. In 1769, the Frenchman N.J. Gourne made a three-wheeled car driven by gas combustion to produce steam.But this kind of car is only 4 kilometers per hour, and it has to stop every 15 minutes to add coal to the boiler, which is very troublesome. Later, the car hit the brick wall in a march and broke into pieces.

2. The driving principle of the car is driven by the explosive force of detonating gasoline. Therefore, from the moment the car caught fire, there were thousands of explosions in the car. Cars are composed of very complex mechanical parts and follow Newtonian mechanics, so there is no so-called "no-bad" car at all.

3. Summary: The main parameters of the body chassis are size, suspension type and drive mode.