concrete pump

• 混凝土泵

concrete pump的用法和样例：

例句

1. By using the length of oil-crocks as parameters, a trackprogramming technique of Concrete Pump Truck is given.
   给出了以混凝土泵车各臂油缸长度为参变量的布料机构浇筑过程的轨迹规划计算方法。