precautionary measures

短语词组

短语

• precautionary and remedial measures 防治措施
• problems and precautionary measures 问题与预防
• take precautionary measures 采取预防措施
• order precautionary measures 命令采取预防措施
• effective precautionary measures 有效的预防措施
• precautionary measures against cheating 舞弊预防策略
• safety precautionary measures 安全预防措施
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