controlled circulation
短语词组
- controlled free circulation 控制免费发行
- controlled circulation ventilation 可控循环通风
- controlled circulation publications 受限制的发行量
- controlled circulation drum boiler 汽包锅炉;控制循环汽包炉
- controlled circulation journal 受控发行报刊
- method of controlled circulation 控制环量方法
- controlled circulation boiler 强制循环锅炉;控制循环锅炉;控制环流锅炉;强制循环式锅炉
- controlled circulation boilers 控制循环锅炉
- supercritical pressure controlled circulation boiler 超临界压力控制循环锅炉 返回 controlled circulation