“small falling objects fishing”的概念、定义、翻译、参考文献-科学参考

单词	small falling objects fishing
释义	small falling objects fishing Encyclopedia 工学打捞类作业释 small falling objects fishing小件落物打捞对体积较小、在井内掉落的方向不定的小件落物的打捞工作。
随便看	rainbow trout rain coat rain cover beam raindrop size distribution raindrop spectrometer raindrop structure raindrop terminal velocity Rainer Weiss Rainer Werner Fassbinder rainfall rainfall and runoff erosivity rainfall catchment and supplementary irrigation rainfall erosivity rainfall-runoff forecasting rainfall-runoff relationship Rainforest rain forest Rainforests of the Atsinanana rain gauge rain hat Rainilaiarivony raining dyke Raining in the Mountain Rainis rainmaker

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