这个倒链（油压千斤顶、螺旋千斤顶）的起重能力为5吨。
The lifting capacity of this chain hoist (hydraulic jack, screw jack) is 5 tons.
这个吊链（油压千斤顶、螺旋千斤顶）的起重能力为5吨。
The lifting capacity of this chain hoist ( hydraulic jack , screw jack ) is 5tons.
螺旋千斤顶能长期支持重物，最大起重量已达100吨，应用较广。
The screw jack can the long-term support heavy item, the greatest lifting capacity amount to 100 tons, the application is broad.
结论螺旋CT动态三期扫描可以反映fnh的血供和病理特点，在诊断和鉴别诊断中起重要作用。
Conclusion helical ct dynamic three phases scanning can reflect the blood supplying and pathologic features of FNH, and, therefore, it is of great value in diagnosing and differentiating FNH.
介绍预焙阳极铝电解槽阳极提升机构两种不同的设计结构——螺旋起重式和三角板滑道式；
The article describes two different structure of the anode lifting mechanism in prebaked anode aluminum reduction cell, one is spiral lifting type;
这个吊链（油压千斤顶、螺旋千斤 顶）的起重能力为5吨。
The lifting capacity of this chain hoist (hydraulic jack, screw jack) is 5tons.
起重机。轨道轮。螺旋连接的齿轮。
二棘血蜱在传播莱姆病螺旋体上可能起重要作用。
Haemaphysalis bispinosa may play a important role in transmission cycle of Lyme disease.
运输车上设置起重吊装设备，在装卸运输物以及简易螺旋桨式吊运装置时，节省人力和装卸时间。
A hoisting device is arranged on the transport cart, which saves labor and loading time when transported objects are loaded and the simple propeller lifting device is arranged.
运输车上设置起重吊装设备，在装卸运输物以及简易螺旋桨式吊运装置时，节省人力和装卸时间。
A hoisting device is arranged on the transport cart, which saves labor and loading time when transported objects are loaded and the simple propeller lifting device is arranged.
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