较低，更安全
Chapter 1: Introduction
Author: Miguel Menegusto, December 2016
Since the first colonisers arrived back in the 1500s, precious gold reserves have been explored in the dry lands of central and southeast Brasil. From pickaxes and manual classifiers to automatised extractors, with pressure washers and conveyor belts, the modern gold underground mining exploration has one more precious element to preserve:lives.
Miners are in constant risk with:
- Galleries kilometers deep underground
- 每日炸药爆炸
- Instable walls and tunnels
Story: The lower, the safer
Chapter 1: Introduction
Chapter 2:A risky survey
Chapter 3:Safer and faster with laser scanning
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라이카지오시스템즈의 영업, 지원 및 기술 서비스팀 연락처를 찾아보세요.