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1·Regulations such as minimum operating age, restricted operating areas and compulsory classes in water safety are essential.

诸如最低操作年龄、限制操作区域和水上安全必修课等规定是必不可少的。

2·There's the dry land portion and water safety.

有陆地的部份和水中安全。

3·To co-ordinate and conduct water safety related research.

协调和进行水安全相关研究。

4·Attention is paid to drinking water safety in recent years.

饮用水是否安全，是近年来社会各界普遍关注的问题之一。

5·Application of set pair analysis to evaluation of water safety.

集对分析法在水安全评价中的应用研究。

6·Water safety is an important component of the safeties in the city.

水安全问题是城市安全问题的重要组成部分。

7·The research of water safety system pre-alarm provides a new way for water management.

为水管理工作提供了一种新的方法和途径。

8·Drinking water safety in rural area is an important problem on the living quality and safe life.

农村饮用水安全是关系农村居民生活质量和生命安全的大问题。

9·Raise environmental awareness, reduce environmental damage behavior, improve drinking water safety.

提高环保意识，减少破坏环境的行为，提高引用水的安全。

10·NSF is a World Health Organization Collaborating Centre for Food and Water Safety and Indoor Environment.

NSF为世界卫生组织合作中心之食品及食水安全及室内环境组织。