“primary cementing”的概念、定义、翻译、参考文献-科学参考

单词	primary cementing
释义	primary cementing Encyclopedia 工学固井释 primary cementing常规注水泥用相关设备把配置好的水泥浆从套管内注入，从套管柱（串）底部沿环形空间上返到预定井深，以达到设计段的套管与井壁间的有效封固的方法。
随便看	ultra violet(uv) image intensifier ultraviolet vidicon ultraviolet-visible absorption analysis for pharmaceutics ultraviolet visible absorption spectrometry ultraviolet-visible absorption spectrometry ultraviolet visible light absorption detector ultraviolet-visible light absorption detector ultraviolet visible light detector ultraviolet-visible light detector ultraviolet visible spectrophotometer ultraviolet-visible spectrophoto meter ultraviolet-visible spectrophotometer ultraviolet visible spectrophotometry ultraviolet-visible spectrophotometry ultraviolet warning device ultra-voilet photography ultraweak ultraweak operator topology ultraweak topology ultra-white ultra wide angle lens ultra-wideband ultra wideband antennas ultra-wideband antennas ultra wideband communications

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