water supply industry
短语词组
- municipal water -supply industry 城市供水业
- reform of water -supply industry 供水行业改革
- The Urban Water -supply Industry 城市供水产业
- the water supply industry 论自来水产业;自来水行业;供水行业;黄河供水产业
- urban water supply industry 城市供水产业
- city water supply industry 城市供水产业
- public -operated water supply industry 公营供水行业
- Water supply for power industry 电力行业锅炉补给水工程
- water supply and drainage industry 给水排水行业 返回 water supply industry