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井下射孔作业安全
释义
井下射孔作业安全
Encyclopedia
工学
井下作业安全技术
释
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。
随便看
debris flow
debris flow disasters in China
debris flow hazards
debris flows in China
debris logging map
debris rescue devices
debris slide
De Broglie
de Broglie
de Broglie frequency
de Broglie hypothesis
de Broglie, Louis Victor (Pierre Raymond)
de Broglie relation
de Broglie wave
de Broglie wavelength
de Broglie waves
De Bruijn
de Bruijn constant
de Bruijn diagram
de Bruijn digraph
de Bruijn-Erd⍥s theorem
de Bruijn graph
de Bruijn-Newman constant
de Bruijn sequence
de Bruijn theorem
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