the arm crane的意思|示意

Has more than a field 80 ton mobile crane to process, five big arms, the catch clow vice-arm is complete, the vehicle condition and the performance are good, have the procedure.

现有一台多田野80吨汽车吊要处理，五节大臂，小钩副臂齐全，车况及性能良好，有手续。

The paper presents a designing method for the tail—end balance weight of the swing—arm of the "Crane" type portal cranes.

本文向读者推荐港口鹤式起莺机摇臂尾端平衡重设计方法。

Portal crane sub frame and four-link arm two types, from the crane hoisting, luffing, slewing and walking four agencies ac frequency control, the machine USES PLC control, superior performance.

门座式起重机分单臂架和四连杆两种类型，起重机的起升、变幅、回转和行走四大机构均采用交流变频调速，整机采用PLC控制，使用性能优越。

This product is suitable for the arm support rotary hydraulic pressure system in digging machine, crane, pumper and concrete pump truck, etc.

本产品适用于旋挖机、起重机、消防车和混凝土泵车等臂架回转液压系统。

The tower crane is mainly composed of vertical tower, horizontal tower, tower tower and balance arm, as shown in Figure 3.67.

塔式起重机主要由竖直塔身、水平塔臂、塔顶和平衡臂等主要部件组成，如图3.67所示。

In 2005, a teenage sleepwalker hadto berescued after being found asleep on the arm of a 130ft crane.

2005年，一位青少年睡行症患者醒来后发现自己睡在一台130英尺的起重机吊杆中，于是不得不呼救求援。