precautionary
短语词组
- precautionary area 警戒区
- precautionary requirement 预防性的需求
- precautionary balances 预防余额
- precautionary principal 预防原则
- precautionary shutdown 预防性停车
- precautionary ways 防范对策
- precautionary management 预防管理
- precautionary patent 预告专利
- precautionary technology 防
- precautionary measure 预防措施；安全措施
- precautionary principle 预防原则；预警原则 返回 precautionary