渠首
- n.headwork; canal head works
- 网络headworks
渠首
渠首
headwork
基础词汇 - 免费文档下载 ... Free flow chute 明流泄槽 Headwork 渠首 Retaining wall 挡墙 ...
canal head
在线词典--水电知识网--中国水利水电出版社 ... buttress head 支墩,垛头 canal head 渠首 capstan head 绞盘头 ...
headworks
水资源需求管理援助项目术语汇编(中英对照) ... flat fee 统一水费,固定税费,包价水费 headworks 渠首 hydraulic works 水 …
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Discussion on the reconstruction to the middle and minitype of irrigation district canal head engineering in Hailin City
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