“well washing”的概念、定义、翻译、参考文献-科学参考

单词	well washing
释义	well washing Encyclopedia 理学水井钻进作业释 well washing洗井水井打成之后,需替换和清洗井内的泥浆、沉淀物，以及井壁泥皮和含水层孔隙内的堵塞物等，使砾料和靠近砾料含水层中的颗粒重新按其大小自然排列，以形成良好的人工过滤层，水流畅通并达到水清、砂净的作业。
随便看	The Note of the Analects The Notes of Exercise Drama The Novice the number of lenses element the number of lens groups the number of litters the number of piglets born alive per litter The Nutcracker Theo Angelopoulos Theobald Boehm the objective of criminal procedure law the objectives of forestry management the obligation of renqing the obligation to protect the environment theobromine The Obscene Publications Act the observation mode of SAR The Observer the occurrence of individual behavior in animals The Octopus: A Story of California The Odd Women The Ode of A Small Garden The Ode of Howling The Ode of Qin The Ode of Sheng

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