Leather diaphragm gas meters 皮膜式煤气表
diaphragm gas meter 膜式燃气表
GAS (gas anti-solvent) precipitation GAS沉析
Gas Gas 气—气式
Gas Gas Heater 烟气加热器; 烟气再热器
GAS METERS 气体表
gas-gas combined cycle 燃-燃联合循环
gas-gas combustion 气-气燃烧
gas-gas exchanger 气-气换热器
gas-gas heat exchanger(GGH) 烟气换热器
gas-gas heat pipe exchanger 气—气热管式换热器
GAS-GAS HEATER 烟气加热器; 气-气换热器; 烟气-烟气换热器
Gas-Gas Heater(GGH) 气-气加热器; 烟气-烟气换热器(GGH)
Gas-gas Injector 气-气喷注器; 气-气喷嘴
GGH(Gas-gas Heater) GGH(气-气换热器)
Mitsubishi recirculated nonleak type gas-gas heater 低低温烟气处理系统
oil-gas gas exploration 油气勘探
solution gas-gas cap drive 溶解气-气顶综合驱动
solution gas-gas cap-water drive 溶解气-气顶-水综合驱动