“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	film and television prop film and television pyrotechnics Film and Television Research Institute of Chinese National Academy of Arts film and television screenplay structure film and television script demo film and television shot film and television sound art attribute film and television sound design film and television sound montage film and television sound recording technique film and television sound score film and television special effects Film and Television Star film and television synopsis film and television technology film and television theme film and TV commercials Film and TV School，the Academy of Performing Arts in Prague Film and TV Sound Professional Committee of China Association of Recording Engineers Film Appreciation Journal Film Art film association film audience film audience research film badge

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