Besides, the problem on share of heat and power in the low vacuumheatingsystem was discussed emphatically. A new share method was raised.
此外，本文还着重对低真空供热系统的热电分摊问题进行了探讨，提出了一种新的(火用)值法。
2
The vacuum dryer is the centerpiece of a vacuum drying system that also incorporates media heating and circulating, vacuum, and solvent-recovery components.
真空干燥机的核心部件是一个真空干燥回收系统，还集成了媒体和循环加热，真空，和溶剂。
3
In 1963, we evaluated an infrared vacuum combustion, gas heatingsystem.