EXT：萃取物资源有限公司

英文缩写词EXT的例句

1. Lithium mainly exists in mines, seawater and salt lakes. But it is very difficult and costly to extract lithium from the mineral resources because the minerals are low-grade, heterogeneous and limited.
2. 锂主要存在于锂矿石、海水及盐湖卤水中，而矿石中锂的含量少，品位低，成分杂，从中提取锂成本高，且矿源有限。
3. Dependence on resources and extract information from resources are the two characteristics of biotechnology industry, which decides who masters the limited biological genetic resources on the planet, who will be able to obtain bio-active economic development and become the new wealth owners in the biotechnology era.
4. 生物技术产业的资源依赖性与资源信息化特点，决定了在生物技术时代，谁掌握了地球上有限的生物遗传资源，谁就能在生物经济的发展中取得主动，成为新的财富拥有者。