- supply circularly water vapor
- 循环: circulate; circle; round; re ...
- 供给: supply; provide; furnish; fe ...
- 水煤气: water gas
- 循环供给系统: circulation supply system
- 水煤气: water gas◇水煤气发生过程 pier process; 水煤气发生器 water gas generator; water gas producer; 水煤气反应 water gas reaction; 水煤气焦炭 [材料] water-gas coke
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