1. danci.911chaxun.com
1. 如意大利生产的CIFA混凝土泵车、韩国大宇公司生产的混凝土泵车等，都有这种形式的操纵系统。 If the Italian production of CIFA concrete pump, manufactured by South Korea's Daewoo concrete pump truck, and so on, have this form of control system.