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来源:雅诚德英语网
Couple transmission principle of electric haulage shearer breaking mechanism planet_gear use maths program theory for optimization of mechanical design.
结合电牵引采煤机破碎机构行星齿轮传动原理,应用数学规划理论进行机械优化设计。
Couple transmission principle of electric haulage shearer breaking mechanism planet_gear use maths program theory for optimization of mechanical design.
结合电牵引采煤机破碎机构行星齿轮传动原理,应用数学规划理论进行机械优化设计。