严定时刻的 punctual

楞严定 Shurangama Samadhi

定下严格规则 impose stringent rules

严格固定价格合同 firm fixed price contract

严格的规定 strict rules ; A Strict Rule ; strict rule

严格定义 well-Definedness

严重定植 Critical colonisation

严厉的规定 stringent regulations

严格限定期限 setatimelimit

严格定义的概念 well-defined notion