This rugged computing system is designed to fill several roles in air and land vehicles.
这种坚固型计算系统的设计旨在满足空中和陆地车辆的不同任务需求。
2
We are also looking at the roles that coastal forests and trees played in protecting lives, land and infrastructure in the areas affected by the tsunami.
我们还在研究海啸灾区的沿海森林和树木在保护生命、土地和基础设施方面所发挥的作用。
3
Oil shale (or kukersite) and limestone deposits, along with forests which cover 47% of the land, play key economic roles in this generally resource-poor country.