The utility model has the advantages of simple structure, and easy assembly and maintenance, and moreover, the cost of a truck frame and a suspension system can be lowered. 本装置结构简单,可大大降低车架及悬挂系统的造价,易于总装及维修。
Then develop designs and assembly technologies have take new challenge, and result in a lower cost than traditional surface mount devices, allowing faster time-to-market than the system on chip solutions. 于是开发设计和组装技术面临着新的挑战,人们关注采用比传统的表面贴装器件更低的成本,来获取比芯片上系统解决方案更快的进入市场的时间。