The use of gear, To increase or decrease the gear in relation to the speed of the vehicle. Notice In modern practice, the increased speed, increased gear. When the speed decreases, reducing gears, gear added. Notice the sound of the engine of the car up high gear, gear added added added. Do not skip a single gear transmission To reduce the transmission speed can be reduced by reducing the physical. 4. the transmission gears 2. If the speed drops but never dropped the gear 1. Because the car is in gear 1 used only.
การแปล กรุณารอสักครู่..