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绳索取心钻杆用液压拧扣机的研制
唐爱国
The Design of Hydraulic Wring Joint Machine for Wireline Drill Rods
TANG Ai-guo
液压与气动 . 2014, (1): 79 -82 .  DOI: 10.11832/j.issn.1000-4858.2014.01.022