Some scientists are examining the potential for harvesting icebergs form Antarctica, which is estimated to have the biggest reserves of fresh water on the planet.
出自-2016年12月閱讀原文
Beyond the Antarctic treaties, huge obstacles persist to tapping these resources, like drifting icebergs that could jeopardise offshore platforms.
出自-2016年12月閱讀原文
However, this is just the tip of the proverbial iceberg as smart buildings and even cities increasingly become the norm as leaders and business owners begin to wake up to the massive savings that technology can deliver through connected sensors and new fo
2017年12月六級(jí)真題（第二套）閱讀 Section C
These examples are just the tip of the iceberg, but they demonstrate how helping customers get more use of their materials can transform value chains and operations.