采矿技术的创新不是可选项,而是决定采掘业未来的生命线。
Innovation in mining technology isn't optional—it's the lifeline that will determine the future of extractive industries.
Everything is a learning process: any time you fall down, you get up and you learn from it.
童年是我们都曾访问过但不太记得的异国他乡。