Customs procedure optimization

List of the catalog of this article:

• 1,Customs procedure optimization What is a hovercar, what is its purpose, what is its model< /Li>
• 2, truck hovercar What does it mean
• 3. What is the principle of an air cushion car?

What is a hovercar, what is its purpose, and what model is it divided into

1. Buses are used to carry more people and carry-on luggage (or goods), with more than 9 seats Car. Buses can be divided into small, medium, large, hinged and double-decker buses according to their total mass and total length. Tourist buses Tourist buses are actually buses specially designed for tourism. The division method is the same as that of buses.

2. (1) According to the purpose: trunk internal combustion locomotives, including freight internal combustion locomotives and passenger internal combustion locomotives; transfer internal combustion locomotives and transfer small-operation internal combustion locomotives;Industrial and mining internal combustion locomotives; local railway internal combustion locomotives. ( 2) According to the transmission mode: electric transmission, hydraulic transmission and mechanical transmission internal combustion locomotives.

3. Classification by purpose: x0dx0ax0dx0a sedan x0dx0ax0dx0a sedan is a car used to carry a small number of people (no more than 9 people) and their carry-on luggage.

4. MPV type MPV has only this type. MPV was originally intended to be a small passenger van. Later, Renault of France improved this model and introduced the concept of folding into the second and third rows of seats. Therefore, since then, MPV has emphasized multifunctionality, which is a set of cars, A model that combines a station wagon and a business car.

What does truck hovercraft mean

Hovercraft truck is the abbreviation of hovercraft suspended transport truck. The hovercraft suspended transport truck uses the effect of gas film technology to support and move the load. It is widely used in the aviation field, precision or overweight instrument handling, such as the spaceship transportation to the launcher.

The full English name of SRV is Small Recreation Vehicle, which means small leisure car, generally refers to sedans, such as Geely SRV and Shanghai General Motors SRV.CRV CRV is a Honda car. The domestic version is called Dongfeng Honda CR-V, which means City Recreation Vehicle in English, that is, urban leisure car.

C-C full name is customer to customer, which means customer to customer. It is the abbreviation of a sales method.

x0dx0ax0dx0a tour bus x0dx0ax0dx0a tour bus is actually a bus specially designed for tourism. The division method is the same as that of buses. X0dx0ax0dx0a truck x0dx0ax0dx0a truck is a car that transports goods.

MPV type MPV has only this type. MPV originally means small passengerThe van, which was later improved by Renault of France, introduced the concept of folding into the second and third rows of seats, so since then, MPV has emphasized versatility and is a model that integrates sedans, station wagons and business cars.

For example, a crawler hovercar, which replaces the wheels of a car with an inflatable rubber track, can walk freely on muddy roads or swamps. The wheelless walking car is made after the characteristics of animal walking. It is equipped with four legs and is very flexible in potholes and mud. There are also water, land and air three-use cars, flying saucer cars, submarine cars, etc.

What is the principle of an air cushion car?

1. The principle of an air cushion car is: the upper part of the air cushion is a load-bearing plate, and the lower part is a ring airbag.When the air cushion module is inflated, the airbag expands to form a ring, and the air body enters the air chamber from the airbag through the pores, and the pressure is established in the air chamber. And release air to the surrounding area, forming a very thin empty film with the ground.

2. When the airflow enters the cup, under the influence of the wall of the paper cup, it blows out backwards, and the downward force supports the air cushion car, and the backward force pushes the air cushion car forward.

3. The hover carrier is composed of modules, air conditioners, main trachea and secondary trachea. Above the air cushion module is a load-bearing plate, and below is a ring airbag. When the air cushion module is inflated, the airbag expands the stroke ring, and the air enters the air chamber from the airbag through the pores to establish the bearing pressure in the air chamber.

4. The suspended air cushion truck is composed of air controller, air cushion module, airbag, etc.The working environment refers to the relatively smooth working ground. In addition, compressed air is required when the air cushion device works, which can use the compressed air system inside the factory or a separate air compressor.