齿条千斤顶：采用齿条作为刚性顶举件的千斤顶。
Rack hoisting jack: Uses the rack to go against as the rigidity lifts a hoisting jack.
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.
螺旋千斤顶：采用螺杆或由螺杆推动的升降套筒作为刚性顶举件的千斤顶。
Screw jack: Uses the screw rod or the fluctuation sleeve which impels by the screw rod goes against as the rigidity lifts a hoisting jack.
液压千斤顶又称机械式千斤顶，是由人力通过螺旋副传动，螺杆或螺母套筒作为顶举件。
The hoisting jack calls the mechanical hoisting jack, is by the manpower through the screw vice-transmission, the screw rod or the nut sleeve achievement goes against lifts.
工作安全：电动千斤顶具有升降自锁的保护装置，当超出顶举范围时将自动停止升降，安全可靠。
Job security: electric jack has lift the self-locking protection device that, when beyond top heave range will automatically stop lifting, safe and reliable.
他说，事后看来，中国在恰逢美元触顶之时宣布增加人民币兑美元的弹性，实为妙举。
'in hindsight, it was a masterstroke for China to announce greater yuan flexibility against the dollar right about when the dollar had peaked,' he says.
和摆举不同的是，这一练习将过顶锁肘动作发挥到了极致，为每一次动作重复都增加了肩部灵活度和稳定性训练组分。
It differs from the swing in that it culminates in the overhead lockout, adding a component of shoulder mobility and stability to every repetition performed.
本实用新型电动液压千斤顶属于运输车辆的举升装置。
The utility model relates to an electrical hydraulic jack which belongs to a lifting device for transporting vehicles.
规格如各类欧式吊机、劈柴机油缸、挖掘机油缸、举升平台用油缸、吊机用长行程液压千斤顶等。
Products like European shop cranes, engine cranes, folding crane, log splitter, hydraulic oil pump for log splitter, digging machine and lift table, long ram hydraulic jacks for crane and so on.
规格如各类欧式吊机、劈柴机油缸、挖掘机油缸、举升平台用油缸、吊机用长行程液压千斤顶等。
Products like European shop cranes, engine cranes, folding crane, log splitter, hydraulic oil pump for log splitter, digging machine and lift table, long ram hydraulic jacks for crane and so on.
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