1) vapor vacuum pump
蒸气真空泵
2) distillation products jet pump
蒸气喷射真空泵
3) distillation products jet pump
蒸气喷射真空泵<冶>
4) vacuum air pump
真空气泵
5) vacuum air pump
真空空气泵
6) steam jet vacuum pump
蒸汽喷射真空泵
1.
And we inquire thoroughly into the important factors that affect polycondensation reaction, specially the troubles of steam jet vacuum pump and the means of clearing.
介绍了间歇聚酯生产线真空系统的组成及特点,并对间歇聚酯真空系统的组成及主要设备的作用、影响缩聚反应的主要因素,特别是蒸汽喷射真空泵的影响因素及排除办法做了探讨。
补充资料：蒸气
1.上升的气体。 2.液体或固体(如水﹑汞﹑苯﹑碘)因蒸发﹑沸腾或升华而变成的气体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条