The system is part of the Navy's near-coast anti-terrorism and maritime surveillance program.
该系统是美国海军近海反恐以及海事监督项目的一部分。
2
WHO has assisted the Federal Ministry of Health with surveillance activities and supplies of anti-sera.
世界卫生组织已协助联邦卫生部开展监测活动和抗血清供应。
3
The eight-day exercise is being held in the South China Sea, where both navies will conduct maritime surveillance, air defense and anti-submarine warfare exercises.