Well, this particular stretch wouldn't be recovered.

因为这个特定路段不会回。

So they were kind of backfilling the details.

所以他们有点回细节。

So you can't fill in backfill holes. So you keep going.

- 所以你不能补回洞。所以你继续前进。

You have to remember, the D block you backfill.

你要记住，D块你要回。

It was built just below street level using a technique known as 'cut and cover'.

它使用一种称为“明挖回”技术建造在街道下方。

The 'cut and cover' method of construction was not an option in this part of the capital.

在首都这一部分，“明挖回”施工方法不可行。

The predicted and measured settlements of Line-9 metro shield tunnel subjected to backfill are shown in Figure 6.

9 号线地铁盾构隧道回预测和测量沉降如图 6 所示。

We can also backfill the cache, so the CDN gets a copy of that new product that we generated.

我们还可以回缓存，这样CDN就能获得我们生成份新产品副本。

Once you've kind of backfilled those D blocks then you come over here and you start filling the P block.

一旦你回些 D 块，然后你就过来，开始充 P 块。

There, once again, are exceptions in these transition metals right here that for the most part are going in backfilling that D block.

再一次，这里这些过渡属有例外，它们大部分都用于回 D 块。

They'll dig long tunnels with small holes in which they'll place casks of nuclear waste then backfill the tunnels with clay to be left for an eternity.

他们将挖掘带有小孔长隧道，在其中放置核废料桶，然后用粘土回隧道，以便永远保留。

The shield tunnel of Line-9 Metro in Shanghai was affected by the backfill soil in the river course above, resulting in notable settlement of the tunnel.

上海地铁 9 号线盾构隧道受到上述河道回土影响，导致隧道明显沉降。

Once the building is safely supported, each pile will be enclosed in a concrete vault below the ground, everything will be backfilled, and the sidewalks will be replaced.

一旦建筑物得到安全支撑，每根桩都将被封闭在地下混凝土拱顶中，所有东西都将被回， 人行道将被更换。

Its tunnels were built using a method known as cut-and-cover, where rather than boring a tunnel through the ground, instead, a massive trench is dug, the railway built, and then the trench roofed over again.

地铁隧道是以明挖覆盖式工法兴建，不直接挖穿地面，而是挖掘坑道、兴建铁路轨道，再将地面回。