相持于
Be locked in a stalemate
以上为机器翻译结果，长、整句建议使用 人工翻译 。
其支持者和反对者各执一词，相持不下；前者往往倾向于夸大该机的作战能力，而后者则以造价过高，技术过时等理由对其大加抨击。
Although the pros and cons are at a tie, the supporters usually tend to exaggerate the jet's combating capability and the critics often rip into its high cost and outdated technology.
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