In this paper, a new deduction on the theoretical linear formula and the practical one of the involute, linear roots pump motor was made.
本文对渐开线型线罗茨泵转子的理论型线、实际型线公式做了新的推导。
In this paper, a new deduction on the theoretical linear formula and the practical one of the involute, linear roots pump motor was made.
本文对渐开线型线罗茨泵转子的理论型线、实际型线公式做了新的推导。
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