prospecting pit

ventilation and drainage of exploratory tunnel

坑探勘探坑道通风排水

Class C: solid mineral exploration; geophysical exploration; establish mineral exploration infrastructure (pitting).

2630213丙级：固体矿产勘查；地球物理勘查；勘查工程施工（坑探）。

dynamic equalization

道内动平衡 -地震勘探

Hydrographers explore the bed of the ocean.

水道学家勘探海洋底。

An Application of Integrated Exploring to Surveying Underground Tunnels for Peoples Air Defences

综合勘探在喀什市人防地道勘察中的应用

The explorers hacked at the undergrowth to make a path.

勘探人员披荆斩棘开辟道路.

Archeological Investigation and Excavation of Ancient Horse Ways in the North Area of the West Gate of Kaifeng City Wall;

开封城墙西门北侧古马道勘探与试掘

A Probe of the Method in Teaching Road Alignment Survey Design;

《道路勘测设计》课程教学方法探讨

EXPLORATION ON OPTIMIZATION OF ADIT SCHEME FOR SIZEHE TUNNEL AND ITS CO NSTRUCTION SITUATION

寺则河隧道辅助坑道方案优化及施工情况探讨

The feasibility of advanced detection using DC three-electrode method in coal-mine tunnel

煤矿坑道直流三极法超前探测的可行性

Research and discussion on the teaching reform of the road surveying and design course;

道路勘测设计课程教学改革的研究和探讨

The application of transient electromagnetic exploration on ground in roadway water shut-off

地面瞬变电磁法勘探在巷道堵水中的应用

Application of Comprehensive Geophysical Prospecting in Shishanling Tunnel of Xiang-Gui Railway

综合物探在湘桂铁路石山岭隧道勘察中的应用

On application of ground penetrating radar in geological exploration for bridge location of No.314 national highway

地质雷达在国道314线桥位地质勘探中的应用

Application and Problems of High-density Electrical Prospecting Used in the Long-distance Pipeline

高密度电法勘探在长输管道工程的应用和问题

Discussion on the geotechnical engineering exploration implementation standard of urban rail transit

城市轨道交通岩土工程勘察执行标准的探讨

Application of CSAMT Detection and Radon Gas Measurement in Geological Exploration of Tunnel Project

CSAMT探测和氡气测量在隧道工程地质勘探中的应用

prospect [radioactive mineral]

勘探〔放射性矿物〕