externally fired hot blast heater 外烯式空气预热器
BALL HOT BLAST STOVE 球式热风炉
ball type hot blast stove 球式热风炉
BF hot-blast stove 高炉热风炉
bottom structure of hot blast stove 炉底结构
coal fired hot blast stove 燃煤热风炉
Cycling hot-blast heating 热风循环加热
direct-burning hot-blast furnace 直燃式热风装置
Does the hot blast 干热风
dome combustion hot blast stove 顶燃式热风炉
Energy saving on valve plate of hot blast valve 热风阀阀板的节能探讨
high hot blast temperature 高风温
high temperature hot-blast 高风温
high temperature top burning hot blast stove 高温顶燃式热风炉
HOT BLAST 热浸镀; 热空气流; 热风; 热风炉; 热空气
hot blast circulation 热风循环
hot blast cover 热风罩
Hot Blast Cupola 热风化铁炉; 热风焙铁炉; 热风熔铁炉
hot blast draft 热风通风