The PYROJET is a compact, push through, high heat release, high velocity directfired heater.
PYROJET空气加热器是一款紧凑型推出式高速直燃加热器。
2
Plan 1 is that heating in winter and cooling in summer is realized by gas directfired lithium bromide absorbent type cool heaters using natural gas for fuel.
方案1是以天然气作为燃料,采用直燃式溴化锂机组实现冬季供热、夏季供冷。
3
In this dissertation, a direct-fired lithium bromide absorption refrigerator is chosen to be as the cold source.