本文指出如何减少牙轮转速的差别及对牙轮钻头合金齿提出具体要求。
In this paper, some Suggestions of how to minimize the difference of rotation speeds and the requirements for the c...
本文指出如何减少牙轮转速的差别及对牙轮钻头合金齿提出具体要求。
In this paper, some Suggestions of how to minimize the difference of rotation speeds and the requirements for...
本文指出如何减少牙轮转速的差别及对牙轮钻头合金齿提出具体要求。
In this paper, some Suggestions of how to minimize the difference of rotation speeds and th...
本文指出如何减少牙轮转速的差别及对牙轮钻头合金齿提出具体要求。
In this paper, some Suggestions of how to minimize the difference of rotation speeds and th...
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