Conclusion the water fountain contamination already became a sanitation issue which should not be neglected, there are hidden safety trouble in directly drinking purified water and mineral water.
结论饮水机污染已成为不可忽视的卫生问题，所谓纯净水、矿泉水等直接饮用存在安全隐患。
To expound OA system of enterprise is important, safety hidden trouble in use, ought to adopt safety strategy: safety keeping away means, safety manage and safety authentication.
阐述企业办公自动化系统的重要性，使用中的安全隐患，以及应该采取的安全策略：安全防范手段、安全管理和安全认证。
The lathe chuck safety protection system is designed for the hidden trouble of chuck spanner, which occurs in the practical operation process of common horizontal lathe.
根据普通卧式车床在实际操作过程中安全隐患最为突出的卡盘扳手而设计出一套车床卡盘安全保护系统。
应用推荐