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煤层气洞穴完井
释义
煤层气洞穴完井
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煤层气洞穴完井
释
CBM cavity completion
煤层气洞穴完井
利用人工造穴方法,使完井段煤层部位崩落、垮塌,形成一个稳定的煤层大洞穴的工作。
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parabolic dish antenna
parabolic element
parabolic-elliptic motion
parabolic equation
parabolic-equation method
parabolic exponential function
parabolic fixed point
parabolic folium
parabolic form
parabolic formula
parabolic geometry
parabolic homology
parabolic horn cyclide
parabolic hyperbola
parabolic-hyperbolic
parabolic hyperbolism
parabolic index fiber
parabolic interpolation
parabolicity
parabolic line
parabolic logarithm
parabolic manifold
parabolic matrix
parabolic method
parabolic metric geometry
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