... oil feed pressure vacuum pump 进油压力真空泵 Dry Vacuum Pressure Pump 真空泵 Vacuum pressure combined pump 真空压力复合气泵 ...
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This paper introduced a new type and special structured vacuum pump unit suitable for dry type reduced-pressure distillation.
本文介绍适用于干式减压蒸馏的特殊结构真空抽气设备。
ZYBW_F type dry running vacuum pressure combined pump is the derivative product of ZYBW_E type pump.
镇江气泵zybw _ F型干式旋片真空压力复合气泵是ZYBW_E型气泵派生产品。
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