FIST is a tri-service program to enhance the combat effectiveness of infantry teams in the 21st century.
FIST是一个陆海空三军种项目，旨在增强21世纪英国步兵的作战效能。
2
At the end of 2 months of intensive study, the committee recommended against a single Tri-Force medical service.
在深入研究的2个月后，委员会就单一的三军医疗服务提出建议。
3
On the other hand, Tri-Ring is one of leading local valve manufacturers in China in fields like production ability, design, manufacturing process technology, quality assurance and customer service.