吊臂车

吊臂车：

吊臂车是装在普通汽车底盘或特制汽车底盘上的一种起重机，其行驶驾驶室与起重操纵室分开设置；

Boom truck:

The boom truck is a kind of crane mounted on the chassis of a common car or a special automobile chassis. the driving cab is set separately from the lifting control room.