design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwaters
英
美
- 为浅淡水中多石底层上的水底大无脊椎动物而设计和使用定量取样器
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
