And so then you picked up the rebar?

所以你就捡起了钢筋？

Reinforcing concrete with steel rods called rebars is the basis of modern construction.

钢筋混凝土是现代建筑的基础。

You didn't happen to keep the rebar, did you?

你没有留着那根钢筋吧？

This team began with commercially available rebars made from carbon-fibre composite.

这个团队开始使用由碳纤维复合材料制成的商业钢筋。

Dr. Reid will extract the rebar.

Reid医生现在要把这个钢筋取出来。

He has a piece of rebar sticking out his chest.

他的胸腔里插了根钢筋。

But we're seeing in recent months Israel allowing Gaza to import cement, rebar almost in unlimited numbers.

但近几个月来，我们看到以色列允许加沙进口水泥和钢筋，数量几乎没有限制。

So I take it that was your first rebar in the neck, too?

这也是你第一次从脖子里取钢筋吗？

And the Romans didn't have steel bars (rebar) shoring up their structures.

罗马人没有钢筋（钢筋）来支撑他们的结构。

Commerce Department has decided the cheap rebar from Mexico and Turkey unfairly harm US producers.

商务部已裁定来自墨西哥和土耳其的廉价螺纹钢不公平地损害了美国生产商。

But because water gets in through tiny cracks, the rebars rust. This causes them to expand, widening the cracks and weakening the concrete.

但是因为水会从细小的裂缝里渗透进来，所以钢筋会生锈了。这会导致裂缝扩大，混凝土变软。

A cubic metre of typical concrete thus requires 100-120kg of rebar, at a cost of around a dollar a kilogram.

因此，一立方米的典型混凝土需要 100-120 公斤的钢筋，每公斤的成本约为 1 美元。

The classic example is the steel mini mills which first produced low-quality rebar, then moved to sheet steel, stealing business from the large mills that had been dominant.

典型的例子是小型钢铁厂，它们先是生产低质量的螺纹钢，然后转向生产钢板，从一直占主导地位的大型钢铁厂那里抢走了生意。

Replacing rebar doesn't just mean less material;it can make sites safer, offer more flexibility and save time, which is just what's needed on a project that's been more than a little controversial.

更换钢筋不仅意味着更少的材料； 它还可以使工地更安全，提供更大的灵活性并节省时间， 这正是一个颇具争议的项目所需要的。

Unveiled in October 2020, this two-storey house was built over at FBR's HQ and shows how design elements like steel-reinforced concrete columns, floor slabs and rebar can all be integrated as part of the process.

这座两层楼的房子于 2020 年 10 月揭幕，建于 FBR 的总部，展示了如何将钢筋混凝土柱、楼板和钢筋等设计元素作为过程的一部分进行整合。