tunnel driving method

Tunnels are being cut through mountains.

正在穿山开凿隧道。

In making his decision, he has not only to consider the economic aspect, but also weigh up all the constructional advantages and disadvantages of both tunneling and the alternative method of either passing around or over the obstruction.

决策时,不仅要考虑经济因素,还要权衡开凿隧道的利弊得失,研究绕道或者跨越障碍物的可能。

open a mine, well, tunnel, etc

开矿、 打井、 凿隧道

A tunnel has been bored through the mountain.

开凿了一条穿山隧道。

The workers are tunneling the hill.

工人们在凿山开隧道。

Is a tunnel being dug there ?

一条隧道正在那里开凿是吗?

They holed a tunnel through the mountains.

他们开凿了一条隧道穿过大山。

They are digging a tunnel through the mountain for the new railway.

他们在为新铁路开凿一条通山隧道。

They bored a tunnel through the hill with many tons of dynamite.

他们用好多吨的炸药开凿出—条穿山隧道。

To produce, shape, or dig in the form of a tunnel.

挖，掘，凿挖或凿出隧道形状的东西

They drove a tunnel through the rock.

他们凿通一条穿过岩石的隧道.

They' re drilling a new tunnel under the Thames.

在泰晤士河河床下钻凿一条新隧道.

They are digging through the hill to make a tunnel.

他们正在凿山建一条隧道.

Phacoemulsification with phaco-drill in scleral limbal corneal tunnel incision (SLiC Incision).

角膜缘隧道切口钻凿劈核超声乳化术

And it is used successfully in shield tunneling, horizontal drilling, deep drilling, slotted walls and bore piles construction projects.

主要应用于盾构隧道挖掘，水平钻孔，深层钻孔，开凿围墙和钻桩的建筑项目。

A machine that bores through hard surfaces, used especially for tunneling through rock.

凿岩机一种钻孔于坚硬表面的机器，尤用作凿穿岩石的隧道

Tunnelling under the English Channel is a big proposition.

在英吉利海峡海底凿隧道是一个大问题。

A tunnel has been bored under the Channel to link England and France.

英吉利海峡下面已经凿了一条将英法两国连结起来的海底隧道。