This paper gives the design method and key point during machining of pin holes on rotor for the fork-type blade root.
论述了转子叉形齿叶根销孔加工用钻模的设计方法及制造时关键要点。
The device of the utility model relates to a rotary blade type vacuum pump. The structure comprises a pump, an electrical machine and a rotor.
本装置涉及一种旋片式真空泵，其结构由泵、电机及转子组成。
A new type of optimum cutting and throwing soil component combining reverse rotational rotor with the blade with open type bulldozer blade was developed.
该文研制了逆转刀辊与开式推土铲组合的切抛土部件。
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