telescoping boom
常见例句
- The boom telescoping mechanism is shown as follows.
吊臂伸缩机构如下图所示。 - One of the other pieces of equipment is the telescoping boom for the Aerial Ladder.
另一位件设备是伸缩繁荣，为空中的阶梯。 - Telescoping of the boom is carried out through telescoping cylinder and steel cable, and all booms telescope simultaneously.
吊臂的伸缩是通过伸缩油缸和钢丝绳进行，各伸缩臂同步伸缩。 返回 telescoping boom