青云翻译

Brake is a traditional braking system, it works with the image can be described as a coffee cup. Brake drums like coffee, when you rotate the five fingers into the coffee cup, the finger is the brake pads, as long as you fingers out one, rubbing coffee cup wall, coffee will stop rotating. Drum brake

Brake is a conventional braking system, how it works can be vividly described as a coffee cup. Brake drum like the coffee cup, when you rotate the five fingers protrude into the coffee cup, finger is the brake, as long as your fingers outward, friction and inner wall of the coffee cup, coffee cups s

The drum braking is one traditional braking system, its principle of work may describe very vividly with a coffee cup. Brake drum on likely coffee cup, when you enter five fingers revolving the coffee cup, the finger is a brake lining, so long as you five fingers outward one, rub the coffee cup endo

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Brake is a conventional braking system, how it works can be vividly described as a coffee cup. Brake drum like the coffee cup, when you rotate the five fingers protrude into the coffee cup, finger is the brake, as long as your fingers outward, friction and inner wall of the coffee cup, coffee cups s