Chenyang Group heavy duty tablet mount for truck_vehicles that hold 10 passengers

2. 70 This number indicates the aspect ratio of the tire, expressed as a percentage. In this case, the aspect ratio of 70 means the height of the tire's sidewall is 70% of its width. So, for a 215 mm wide tire, the sidewall height would be approximately 150.5 mm (calculated as 215 mm * 0.70). A higher aspect ratio often corresponds to a more comfortable ride, as the taller sidewall can absorb bumps and imperfections in the road more effectively.


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The engine's operation can be broken down into two main phases. During the first phase, as the piston moves upwards, it compresses the air-fuel mixture in the combustion chamber while simultaneously creating a vacuum that draws in more fuel mixture from the crankcase. Once the piston reaches the top of its stroke, a spark ignites the mixture, resulting in a rapid expansion of gases that drives the piston down, creating power.


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