操作移动及塔式起重机吊起，搬运，安置设备和材料。
Operate mobile and tower cranes to lift, move, position or place equipment and materials.
操作可移动塔式起重机移动机器设备及材料的位置。
Operate mobile and tower cranes to lift, move, position or place equipment and materials.
操作可移动塔式起重机移动机器设备及材料的位置。
Operate mobile and tower cranes to lift, move, position or place equipment and.
指出机械式造粒设备在尿素造粒生产中的优势及发展趋势，并与目前的塔式尿素造粒方式进行分析比较。
The advantages and developing trends of the mechanical granulating device in the production of urea are reviewed, and comparison with the current column granulating devices is made.
重点介绍了垂直升降式(塔式)停车设备的基本情况，并对该设备中的移载系统进行了设计计算。
This paper introduces the basic situation of vertical elevating (tower) parking equipment, and designs on and calculates the move loading system in this equipment.
塔式起重机是各类高层建筑和大型建设工程必不可少的施工设备。
Tower cranes are the construction equipment essential to all kinds of high-rise buildings and large-scale construction projects.
塔式起重机是现代施工中越来越重要的起重设备，其安全可靠运行是保证施工现场安全的重要指标。
Tower cranes become more and more important lifting equipment in modern construction, its 'safe and reliable operation is an important indicator to ensure the safety of the whole construction site.
定日镜是一种跟日聚光装置，是塔式太阳能热发电系统中的关键设备。
The heliostat is an important kind of equipment in the tower power generation system, which is used of tracking the sun and collecting the solar energy.
定日镜是一种跟日聚光装置，是塔式太阳能热发电系统中的关键设备。
The heliostat is an important kind of equipment in the tower power generation system, which is used of tracking the sun and collecting the solar energy.
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