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井下射孔作业安全
释义
井下射孔作业安全
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工学
井下作业安全技术
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safety of downhole perforating operation
井下射孔作业安全
井下射孔作业过程中为防止发生意外事故而采取的安全技术和防范措施。
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aerodynamic
aerodynamic basic methods
aerodynamic basic theory
aerodynamic centre
aerodynamic characteristics
aerodynamic characteristics of blades
aerodynamic characteristics of helicopter rotor
aerodynamic characteristics of launch vehicle
aerodynamic coefficient
aerodynamic control
aerodynamic deceleration
aerodynamic develocity technology for Mars landing
aerodynamic diameter
aerodynamic drag
aerodynamic drag reduction by plasma
aerodynamic effect of high speed railway tunnel
aerodynamic equivalent diameter
aerodynamic flutter of bridges
aerodynamic force
aerodynamic-force coefficient
aerodynamic governing equations
aerodynamic heating
aerodynamic heating of lauch vehicle
aerodynamic heating of reentry body
aerodynamic instability
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