The crews go floor by floor using temporary jacks.

工作人员一层一层地使用临时千斤顶。

Then the jacks move what's left, and the crew moves on.

然后千斤顶拆除剩下的, 之后工作人员转移。

Hydraulic jacks — shown in green — then push the entire system up to the next level.

液压千斤顶——显示为绿色——将整个系统推到上一层。

So, over an eight-day period, workers used machinery to lift the concert hall into the air.

因此，十多天的时间，工人使用千斤顶把音乐厅抬高。

Okay. All right, all the jacks are in place.

千斤顶准备就绪。

'Because I have no idea where I would put the jack.

'因为不知道会把千斤顶放哪里。

That doesn't mean naked jumping jacks are helping you.

这并不意味着裸体跳千斤顶助你。

Have you ever tried to change a tire without a jack?

你试不用千斤顶来换轮胎吗？

There's no jack in the car.

车里没有千斤顶。

And there was no jack in the car.

车里没有千斤顶。

Finally, hydraulic jacks will be installed between each of the fifty-two piles and beams.

最后，将五十二根桩和梁之间安装液压千斤顶。

I'm in on the sentiment of it, but it will do jack squats.

对此很感兴趣，但它会做千斤顶深蹲。

A lot like a hot cake is a flat jack is a pancake is short stack.

很像热蛋糕是扁平的千斤顶，煎饼是短的。

A lot like a hot cake is a flat jack is a pancake is a short stack.

很像热蛋糕是扁平的千斤顶，煎饼是短的。

So we use a special tool, called an airscribe, which is like a tiny jack hammer.

所以们使用一种叫做 airscribe 的特殊工具，它就像一把微型千斤顶。

They even had a game similar to jacks that was  played with the ankle bones of sheep or goats.

他们甚至有一种类似于千斤顶的游戏，是用绵羊或山羊的踝骨玩的。

Then, the yellow climbing brackets are released, and the hydraulic jacks bring the lower deck up to join the rest of the core system.

然后，拆开黄色爬升支架，用液压千斤顶将下层甲板提升到核心系统的上一层。

On the worst day of your life you could do naked jumping jacks on the roof of your college for ten minutes.

你生命中最糟糕的一天，你可以大学屋顶上做十分钟的裸体跳跃千斤顶。

You take off the tire, put on the spare, put the lugs back, tighten them, lower the jack, you're good to go.

你取下轮胎， 装上备用轮胎， 将凸耳放回原处， 拧紧它们，放下千斤顶，你就可以走了。

After that, they could perform proof tests remotely using the tie-down jacks to check if the remaining cables had at least 10% extra strength.

之后，他们可以使用系紧千斤顶远程执行验证测试，以检查剩余电缆是否具有至少 10% 的额外强度。