1)institutional rigidity,制度严密2)tight net of institutional law,严密的制度之网3)rigid classification,严密的保密制度;严格的密级4)Tight Degree,严密度5)tightness experiment,严密度试验6)tight control of blood sugar,血糖的严密控制
用法和例句
Stress shouldn t be laid on cruel punishment but on a tight net of institutional law.