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Terms for subject Oil / petroleum containing 孔眼 | all forms | in specified order only
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地层试验孔眼stratigraphic test hole
大孔眼射孔器big-hole perforator
孔眼压差perforation differential
孔眼尺寸perforation size
孔眼效应orifice effect
射孔孔眼perforation tunnel
射孔孔眼perforation
干净等径射孔孔眼clean uniform perforation
无毛刺射孔孔眼burr free perforation
有毛刺孔眼jagged hole
滤管孔眼screen pipe opening
畅通射孔孔眼open perforation
膨胀圆柱形孔眼bulging cylindrical hole
裸眼井射孔器open hole perforator
观测孔眼observation perforation
选定筛眼孔径designated sieve size
金属孔眼密圭寸圈grommet type seals
鸟眼孔隙bird's-eye pore

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