下层甲板的主梁必须立即用螺旋千斤顶进行支撑。
The main-beams of the lower deck had to be shored with screw-jacks forthwith.
水压千斤顶会把整个建筑全盘托起。
液压千斤顶包括水压机和油压机。
Hydraulic jack including hydraulic press and hydraulic press.
工作人员一层一层地使用临时千斤顶。
卧式液压千斤顶的优点在于没有松垮链条的牵绊。
A hydraulic service jack (floor jack) has the advantage of no loose chain to get in the way.
自降螺旋千斤顶的螺纹无自锁作用，装有制动器。
From falls screw jack's thread non-self-locking action, is loaded with the brake.
通过作用于刚性金属垫板上的一组液压千斤顶加载。
Loading was achieved through a battery of hydraulic jacks acting on a rigid metallic distribution plate.
通常这些荷载是用液压千斤顶直接施加于力的作用。
These loads are normally applied by hydraulic jacks acting directly at the point of application of the force.
我们可以利用垫铁和螺丝千斤顶来调整机器的水平度。
We can adjust the levelness of the machine by means of shim and screw jack.
我们可能利用垫铁和螺丝千斤顶来调零件器的水平度。
We can conform the levelness of the machine by means of shim and screw jack.
起重气袋是一种新型气动千斤顶，用于特殊起重领域。
The hoisting airbag is a new type of pneumatic jack and used in special hoisting territory.
我从来只认得一个能替代千斤顶的人，就是那个苦役犯。
I have never known but one man who could take the place of a screw, and he was that convict.
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.
用液压千斤顶与分布板直接施加荷载于表面的方法较不常用。
Less frequently we apply the load directly to the surface by means of hydraulic jacks and distribution plates.
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.
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.
通过女儿告诉我他有把千斤顶，不过对于吉普车仍有点小，我们还需要其他支撑。
He conveyed through her that he had a jack but that it was too small for the Jeep, so we would need to brace it.
液压千斤顶一般由本机(主机)、动力系统及液压控制系统三部分组成。
The hydraulic jack generally by this aircraft (main engine), the dynamic system and the hydraulic control system three parts is composed.
喷漆后的车厢用千斤顶升降机吊起，工人开始装配自动化电子及其他部件。
Painted car bodies are being lifted using jack lifters and then workers start fixing up automatic electronics and other parts.
好吧，要是在双方同意的价格内，你附加一个专用轮胎和一个千斤顶，我就买你的汽车。
Okay, I’ll buy your car at the agreed price if you throw in a spare tire and a jack.
在18世纪，伦敦就出现了液压印刷机，爱菲尔铁塔利用水压千斤顶来调节。
In the 18th century, London presented the hydraulic pressure printer, likes the Feir iron tower adjusting using the hydraulic pressure hoisting jack.
普通螺旋千斤顶靠螺纹自锁作用支持重物，构造简单，但传动效率低，返程慢。
The ordinary screw jack depending on the thread self-locking action support heavy item, the structure is simple, but the transmission efficiency is low, the return trip is slow.
实际上我也在车上准备了比如千斤顶及备份保险丝，而且在油料不足一加仑时少走陡坡路。
And on a practical level as well, what with the fact that I carry things like a jack and extra fuses in my own car, and know enough not to park on a steep incline with less than a gallon of fuel.
放松制动器，重物即可自行快速下降，缩短返程时间，但这种千斤顶构造较复杂。
Relaxes the brake, the heavy item then voluntarily fast drops, reduces the return trip time, but this kind of hoisting jack structure is complex.
顶梁位置设在箱内横隔板上，顶梁过程应缓慢进行，防止出现千斤顶受力不均的情况。
The top beam shall be arranged on transverse partition boards within the box. the beam jacking process shall be slow so as to avoid uneven force bearing of jacks.
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.
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.
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