• This lubrication film is easily established with "straight line enveloping screw pair" rotors, but this kind of engagement pair is very difficult to machine.

    本文提出采用“圆台二次包络啮合”作为单杆压缩机啮合线

    youdao

  • This lubrication film is easily established with "straight line enveloping screw pair" rotors, but this kind of engagement pair is very difficult to machine.

    本文提出采用“圆台二次包络啮合”作为单杆压缩机啮合线

    youdao

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