当你用当地材料建造时,你就是在用当地知识建造。这就是建筑真正变得可持续的方式。
煤炭的未来不在于过去,而在于创新和可持续性。
The story of chemistry is the story of humanity’s quest to understand the world.
The value chain is the set of activities through which a product or service is created and delivered to customers.