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.
争论的焦点无疑是：转载一个标题和引言并对整个新闻倒链的行算不算非法挪用。
The debate, of course, is whether copying a headline and a lead paragraph, and linking back to the source of the story in its entirety, is even misappropriation at all.
变压器在移动过程中确保设备和人身安全。变压器运至安装位置后采用门型架、倒链就位。
Make sure the equipment safety and human safety during the move of transformer. The transformer is fixed with door fixture and chain block after being transported to installation position.
将钢骨柱固定在专用胎架上，通过倒链滑移至安装点下方后，采用滑轮组和卷扬机进行提升就位。
Steel column is fixed to special jig, slipping below the installation position by chain block and lifting by pulley block and windlass.
然后是倒链要固定可靠，尽量不要长期的在倒链上倒挂重物，很简单把倒链拉长，就会影响运用的作用。
Then the chain to reliable fixation, try not to long in the chain on the upside down weight, easy the chain stretched, will affect the use of the role.
尤其对倒装法的施工关键—油罐的提升系统 ，对倒装时用抱杆、组装抱杆与胎模时用倒链作了详细的叙述。
The key points of reversal installation, the lift system of oil tank, the gin pole using in reverse installation and chain block used in assembling gin poles and molding bed are discussed in detail.
尤其对倒装法的施工关键—油罐的提升系统 ，对倒装时用抱杆、组装抱杆与胎模时用倒链作了详细的叙述。
The key points of reversal installation, the lift system of oil tank, the gin pole using in reverse installation and chain block used in assembling gin poles and molding bed are discussed in detail.
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