严密的控制是什么意思、英文翻译及中文解释大纲

严密的控制

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词语： 严密的控制

解释： kept a firm grip on

词典： 经贸专业汉英词典

严密的控制 相关解释

kept a firm grip on 〔动名词〕严密的控制

kept a firm grip on 〔动名词〕严密的控制

kept a firm grip on 〔动名词〕严密的控制

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严密的控制 keep a tight hand on;kept a firm grip on