One day the children in the gravel pit when sand-excavating found it.

A set of sand-stone-separate equipment, single shaft sieve was designed for the excavating ship.

介绍了为采砂船设计的一台砂石分选设备 —— 单轴陀旋筛.

How did the excavating team discover the Underground Palace?

挖掘队是怎样发现地下宫殿的?

Fine geologic research can guide program regulation and excavating work, it has very important meaning.

储层精细地质研究能够指导庄2断块的方案调整和挖潜工作, 具有十分重要的意义.

Our new habitation was an excavation made in the earth.

我们的新居是在地里挖出的一个洞。

The stability of sludge sump of underground continuous wall during short sump excavation was discussed.

本文论述地下连续墙泥浆槽在短槽挖掘时的稳定性问题.

In such a case, wooden beams or steel plates are laid down to cover the excavation.

在这种情况下, 工人们就用木梁和钢板来覆盖开挖的壕沟.

The bad weather has hung up the work of excavation.

天气不好耽误了挖掘工作.

LIVELIHOODS ( CASH FOR WORK ): The initiative was taken through excavation of cannels.

生计支持 ( 以工代赈 ): 工作是由开凿水渠开始的.

We close to the market, the excavation customer demand, the rapid reaction, delays in no way.

我们贴近市场, 挖掘客户需求, 快速反应, 决不拖延.

Mawang excavation, archaeologists in China have had a profound impact.

长沙马王堆的发掘, 对中国考古界产生了深远的影响.

The excavation of Shanghai Zhidanyuan relics makes the recurrence of a splended Yuan Dynasty sluice.

上海志丹苑遗址为一座规模宏大、做工考究的元代石闸.

Trenching method generally involves site clearance, road surface breaking, excavation and then followed by cable installation.

挖槽法一般包括工地清理 、 路面钻破 、 挖掘及铺设电缆工作.

The excavation of the buried city took a long time.

发掘埋在地下的城市花了很长时间.

Random wedge failure is one of the common failure types of rock slope excavation.

随机楔体的破坏是岩石开挖边坡中常见的破坏类型之一.

This article gives a description about the excavation, collation and research of them.

文章叙述了这些丝织品的出土 、 整理和研究情况.

Temporary supporting is a requisite working procedure for bolting work in full mechanized roadway excavation face.

综掘巷道采用锚杆支护时,临时支护是必不可少的一道工序.

Wet sprayed concrete is especially suitable for the support of high bank slope or tunnel excavation.

湿式喷射混凝土特别适用于高边坡支护和隧洞开挖支护.

In recent years, sand excavation optionally at river bed has brought trouble to some bridges.

近年来河道大量无序采沙对大桥安全带来了隐患.

The excavation of the lost city took a long time.

(消失的城市花了很多时间才被挖掘出来).

The protection and excavation of cultural relics, marked the work of Dingzhou Wenbao achieved remarkable success.

文物的保护和发掘, 标志着定州文保工作取得了显著成效.