Geophysical prospecting methods have been used widely in the prospecting of dam foundation, active fault, karst cave and some other foundation test.

近年来物探方法在坝基勘探、活断层探测、溶洞探测和基础检测等工程中得到广泛应用，并取得了令人瞩目的成绩。

youdao

The company is also (without DFKI) developing a virtual reality environment that uses a pair of active-shutter glasses and a head-tracking camera to let you wander around cave-like structures from the comfort of the lab.

ENGADGET: 'Talking Places' is the Google Glass of tour guides, we go hands-on (video)