New regulations clearly, public works categories include: water supply and drainage, gas, heat, road, river, bridges, tunnels, public transport, landscaping, sewage treatment, sanitation and mass transit projects
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new regulations clearly
新规定明确
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The regulations provide WHO with new, clearly defined roles and responsibilities as we help countries to respond to disease outbreaks.
随着我们帮助国家应对疾病暴发，条例向世卫组织提供新的、明确确定的任务和职责。
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