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.
油压千斤顶：采用柱塞或液压缸作为刚性顶举件的千斤顶。
Hydraulic jack: Uses the plunger or the hydraulic cylinder goes against as the rigidity lifts a hoisting jack.
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.
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.
油压泵是油压拉出器(油压机、油压弯管机、油压千斤顶)的动力装置。
Hydraulic pump is the power unit of the hydraulic puller (hydraulic press, hydraulic pipe bender, hydraulic jack).
液压千斤顶(又名：油压千斤顶)利用帕斯卡定律制成的利用液体压强传动的机械，种类液压千斤顶很多。
Hydraulic jack (other name: the hydraulic jack) the use liquid intensity of pressure transmission machinery which makes using the Pascal's law, the type hydraulic jack are many.
当大坝受到油压千斤顶荷载产生变形时，该传感器类似于一根一端固定并同时受轴向拉、压和横向弯曲的弹性梁。
When the dam is loaded by hydraulic jacks and dam deformations occur, the sensing bar works like an elastic beam under arbitrary transverse and axial loading.
液压千斤顶包括水压机和油压机。
Hydraulic jack including hydraulic press and hydraulic press.
结果证明，盾构姿态、盾构千斤顶油压、下行线隧道位移、市政管线沉降等参数均控制在允许范围内。
Result shows that parameters are controlled in allowable range, such as shield posture, oil pressure of shield jacks, displacement of down link, settlement of municipal pipelines and so on.
结果证明，盾构姿态、盾构千斤顶油压、下行线隧道位移、市政管线沉降等参数均控制在允许范围内。
Result shows that parameters are controlled in allowable range, such as shield posture, oil pressure of shield jacks, displacement of down link, settlement of municipal pipelines and so on.
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