The principle and improvement of comprehensive digging equipment are presented.

介绍了综掘机械系统的原理及改进。

youdao

On Friday, I stopped by a factory in Baltimore that's creating good jobs here at home by exporting digging equipment abroad.

周五，我在巴尔的摩一家工厂停下脚步，这家工厂通过出口挖掘装备到海外，把好的工作岗位留在了国内。

youdao

Authorities say heavy digging equipment is headed to the worst-hit areas of western Java, but time is running out for scores buried under collapsed buildings and landslides.

当局说，深挖设备已经被运往受灾最严重的爪哇西部地区。但是对那些被压在坍塌的建筑和山崩的碎石下面的几十人来说，时间已经不多了。

youdao

Authorities say heavy digging equipment is headed to the worst-hit areas of western Java, but time is running out for scores buried under collapsed buildings and landslides.

VOA: standard.2009.09.03

New equipment was invented for digging deep wells.

VOA: special.2010.04.15

Plunderers have profited from the chaos, arriving in Apamea with heavy digging equipment and absconding with priceless Roman mosaics and column capitals.

WSJ: Saving Syria | by Christian C. Sahner

In the morning, excavation equipment was digging through rubble along with the help of rescue dogs searching for bodies believed to be under the 20 stories of collapsed concrete.

FORBES: Three Buildings Collapse In Rio de Janeiro

Last summer someone in another West Virginia mine punched a hole in an embankment, apparently to keep black water from rising near a piece of equipment needed to continue digging.

FORBES: Magazine Article