严密地控制是什么意思、英文翻译及中文解释
严密地控制
词语: 严密地控制
解释: keep a firm grip on;keep a firm hand on;keep a firm hold on;keep a tight grip on;keep a tight hand on;kept a firm grip on;kept a firm hand on;kept a firm hold on;kept a tight grip on;kept a tight hand on;kept a tight hold on
词典: 航海专业汉英词典