1) direct air heating system
直接空气供热系统
2) Air heating systems
空气供热系统
3) air heating system
空气供热系统<能>
4) fuel gas directly fired heat supply and refrigerating system
燃气直燃供热供冷系统
1.
The paper summarizes progress of fuel gas transmission, distribution and application in past 10 years, which include: building regulation boxes, fuel gas transmission and distribution remote measurement and control systems, fuel gas leak alarm systems, separated household fuel gas heating, and fuel gas directly fired heat supply and refrigerating system.
综述了近 10年来燃气输配和应用方面的进展 ,包括 :楼栋调压箱、燃气输配远程遥测控制系统、燃气泄漏报警系统、燃气分户采暖和燃气直燃供热供冷系
5) open return steam heating syste
直接蒸汽供热系统
6) direct air starting system
直接空气起动系统
补充资料：集中供热(见区域供热)
集中供热(见区域供热)
district heating
集中供热(distriet heating)见区域供热。
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