ATHESISDISSERTATIONSUBMITTEDTOZHENGZHOUUNIVERSITYFORTHEDEGREEOFMASTERSTUDYONTHEROCKBREAKINGPROCESSSIMULATIONOFTHETBMDISCCUTTERWITHLARGEDIAMETERANDTHEPROPERTYOFDISCCUTTERSBLADEBYLIUYANGDUANSUPERVISORASSOCIATEPROFYINXIAZHANGMECHANICALENGINEERING一一...
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孤念news / 發(fā)布時間:2024-03-09
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