Special vacuum pump的意思|示意

But, for the PAG oil, because special vacuum pump is used, the dimensions and weight of the equipment is different from the above.

但是，因为PAG油使用的是特殊的真空泵，所以外形尺寸和质量不同于上表。

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。

Vacuum pump is a relatively sophisticated equipment, it's working medium is a special high boiling point, low-volatile oil pump, its effectiveness depends on the mechanical pump and pump oil quality.

真空油泵是一种比较精密的设备，它的工作介质是特制的高沸点、低挥发的泵油，它的效能取决于油泵的机械结构和泵油的质量。

Lvchuang of Tai Zhou electromechanical Ltd. Is to be engaged in vacuum pump research and development, special field enterprise making.

台州绿创机电有限公司是从事真空泵研究、开发，制造的专业企业。