Partly because of rumours spread by rival scientists, both had trouble maintaining security clearances in the super-clandestine field of anti-submarinewarfare.
还有一部分原因是由于反科学家所造的谣言,两者都无法维持在反潜战高级秘密领域的安全。
2
Boeing's spruced-up military version of its 737 jet will be used by the Navy to conduct anti-submarinewarfare and gather intelligence.
该飞机是波音公司将它的737喷气飞机完全军事化版本,它将会被交付海军,用于反潜和收集情报。
3
The eight-day exercise is being held in the South China Sea, where both navies will conduct maritime surveillance, air defense and anti-submarinewarfare exercises.