They use a crane to complete the hoisting task.

他们使用起重机来完成吊装任务。

We must use mechanical hoisting to load the goods.

我们必须用起重机来装载货物.

We have also made over 500 ton heavy hoisting equipment and ship use cranes.

我们制造了超过500吨重型吊装设备和克令吊起重机.

Calculation of overrunning clutch in a large tyre crane hoisting mechanism is conducted.

在此基础上,以某大型轮胎起重机起升机构的超越离合器为例,进行扭转刚度的分析.

The paper gives an account of the development of a sensor to determine the tension of a hoisting wirerope according to the principle of vertically and horizontally bending a cable.

根据钢丝绳纵横弯曲原理，设计制作起重机提升钢丝绳张力测力传感器。

The hoisting mechanism of the luffing cable crane used in the Three Gorge project features four falls rope winding and has a rope guiding device to ensure correct rope winding.

根据三峡摆塔式缆索起重机起升机构的具体结构特点，对其机构特性进行分析阐述；

A wire rope rotating joint is introduced to solve hoisting rope twisting phenomenon. The main descriptions are operation principle and structural design.

针对起重机的起升绳旋转现象，引入旋转接头以解决钢丝绳旋转问题。分析其工作原理，并进行结构设计。

The ultra-high attachment method is presented, which is Hoisting Large-scale wind turbine used Three joint working ordinary tower crane Based on the flexible attachment.

主要内容包括提出一种用柔性附着的情况下利用三台普通塔式起重机联合工作对大型风力发电机组进行超高吊装的方法。

A new control method to use single chip controller and grating position sampling technology is put forward based on the control principle of crane hoisting limiter.

根据起重机的行程限位控制原理，提出了采用单片机作为控制主机，光栅作为位置采样的新型控制方案，并就其硬件和软件的设计做了较深入的阐述。

The workers are hoisting the heavy equipment.

工人们正在进行重型设备的吊装。