退水堰 的英文怎麼說

中文拼音 [tuìshuǐyàn]
退水堰 英文
waste weir
  • 退 : 動詞1 (向後移動) retreat; draw back; move back 2 (使向後移動) cause to move back; remove; wit...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 名詞(較低的擋水建築物) weir
  1. Through the water quality analysis on the cod tp, tn in the irrigation water and drainage water in a model experimental field, the regulation and its influence on environmental water pollution by the drainage water was also studied

    通過對蕭山聞鎮某二季晚稻試驗田灌溉用和農田排的逐次記錄和取樣分析,研究了農田退中cod 、 tp 、 tn的排放量和排放濃度變化,以及農田退對本地環境的影響。
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