Rack hoisting jack: Uses the rack to go against as the rigidity lifts a hoisting jack.
齿条千斤顶：采用齿条作为刚性顶举件的千斤顶。
In order to solve these problems, we design a new steam turbine jack pump oil supply system and supply in integrated form (with rack).
为了解决这些问题，我公司设计出了一套新型的汽轮机顶轴油供油系统，并以集成式方式(带机架)供货。
In order to solve these problems, we design a new steam turbine jack pump oil supply system and supply in integrated form (with rack).
为了解决这些问题，我公司设计出了一套新型的汽轮机顶轴油供油系统，并以集成式方式(带机架)供货。
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