We specialise in web design and development and have created packages to offer the best UK quality service without braking the bank account.
我们专注于网页设计和开发，并已创建的软件包提供的银行账户没有刹车的最佳英国优质的服务。
2
Adopt composite pneumatic friction clutch-brake with small noise, large clutching and braking torque, small braking Angle and long service life.
采用组合式气动磨擦离合器与制动器，噪音小，离合、制动扭矩大，制动角度小，使用寿命长。
3
A mathematical dynamic model is set up and the effect of service and structure parameters upon stopping distance, braking time, and the time lag between front and rear wheel lockup is analyzed.