b defective
b有缺陷
以上为机器翻译结果，长、整句建议使用 人工翻译 。
It was disturbed by press reports occasioned by the leak of a draft version of the GAO report to the effect that the B-2 is not stealthy, has a defective radar system, is plagued with design flaws and is failing a host of basic tests.
CENTERFORSECURITYPOLICY: Center For Security Policy
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