-
Anonymous users2024-01-24It may be that some of the 4 doors and 2 covers are not closed properly, or the door lock switch is faulty!
-
Anonymous users2024-01-23Advantages: 1. Cost-effective Many configurations are not available in the joint venture A-class cars For example, the whole series is equipped with ESP five-star collision results as standard.
Disadvantages: Some small problems still exist At the same time, the value retention rate of domestic cars is low, and fuel consumption is average.
But the A3 has been around for many years. Overall, the quality has been accepted by the market. Recommended to buy.
$12 to $15 each.
As of January 2020, if you can replace it yourself, the price of buying a lock cylinder is actually not expensive, but if you want to ask Master to install it, the price will be higher. >>>More
It should be baking paint, not like car paint, just throw a light and tone a color spray.
Divided into A-level, B-level, super B-level and C-level, the higher the level, the better the anti-theft, so people who don't know will often be pitted by the shop owner, change the lock cylinder or go to a regular company, there is a record, there is a guaranteed company, Chongqing has a Li Wen what city company is not bad!
Optical principle of portal mirror imaging.
The door mirror is composed of two lenses When we look out from the inside of the door, the objective lens L1 is a concave lens, and the eyepiece L2 is a convex lens (see Figure 1 for the optical path) The focal length of the objective lens L1 is extremely short, and it AB the outdoor person or object AB into a very small upright virtual image A B, this image just falls in the first focus of the eyepiece L2, L2 plays the role of a magnifying glass, and finally obtains a more magnified upright virtual image A B, which is just around the bright distance of the human eye, and can see clearly for the situation outside the door >>>More