The vacuum takes off the angry aircrew including the vacuum takes off angry machine, vacuum pump and centrifugal pump.
真空脱气机组是包括真空脱气机、真空泵和离心泵。
To power the machine, several people would turn a crank arm connected to the vacuum pump.
要操作此机器，需要几个人转动与真空泵相连的曲柄装置。
Vacuum feeder is a vacuum feeding machine by using pneumatic vacuum pump as vacuum source.
真空上料机是利用气动真空泵作为真空源的一种真空输送机。
Gear pump to stop loading machine, can be in the output pipe to prevent pump reverse, and create a partial vacuum.
齿轮泵带负荷停车时，亦可防止泵倒转而在其输出管道内产生局部真空。
The fan motor is applied to vacuum pump and bigger starting torque's machine.
主要用于小型真空泵驱动和启动力矩较大的场合。
The vacuum degas unit consists of vacuum degas machine, vacuum pump and acentric pump.
真空脱气机组包括真空脱气机、真空泵及离心泵。
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。
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。
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