河口渔业 estuarine fishery
- 河口还通过旅游业和渔业对经济作出贡献。
Estuaries also contribute to the economy through tourism and fishing. - 大量的掉落物有利于河口海洋渔业的发展。
The litter fall is of benefit in the development of fishery in the estuary. - 除少数河口区外,胶州湾绝大多数海域的石油烃、化学耗氧量和金属铬含量均满足渔业水质要求。
The contents of petroleum hydrocarbons, chemical oxygen demand and chrome all meet the fishery water quality standard for major water areas in this Bay except a few estuary areas.
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