“bottom characteristics sampling device”的概念、定义、翻译、参考文献-科学参考

单词	bottom characteristics sampling device
释义	bottom characteristics sampling device Encyclopedia 工学底质采样设备释 bottom characteristics sampling device底质采样设备利用机械抓斗或者自身重力，将底层沉积物固定在采样主体中，通过绞车提拉获得底质样品的设备。主要由采样主体和绞车两部分组成。
随便看	Evening News Evening News Navigation evening newspapers Evening Post Evening Prayer evening primrose family evening primrose oil Evenings on a Farm Near Dikanka Evening Star evening star evening twilight evening university even integer even integral lattice Evenki costume evenly distributed evenness evenness test of raw silk even node even number even-numbered monthly selection even-odd even-odd check even-oddness even-oddness conservation law

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