It talks about the bacik condition and safety technology for double-converter gas collection in the meantime.
本文介绍了济钢一炼钢25t转炉煤气回收工艺及设备,双炉座同时回收的基本条件、要点,以及实现双炉座同时回收的安全技术。
Eridanus:a constellation in the Southern Hemisphere near Fornax and Cetus.
波江星座:在南天接近鲸鱼座和天炉座的一个星座.
A constellation in the Southern Hemisphere near Fornax and Cetus.
波江星座在南天接近鲸鱼座和天炉座的一个星座
A constellation in the Southern Hemisphere near Sculptor and Eridanus.
天炉座一个位于南半球星空的星座，靠近玉夫座和波江座
New Technology in the Cupola(Part Ⅱ) Water Cooling Cupola With Long-term
冲天炉新技术(2):水冷长炉龄冲天炉
In 1947 the furnace was lined with clinker some ten metres high.
1947年这座炉子炉膛内堆积了约10米高的炉渣。
New Technology in the Cupola (Part Ⅳ) Natural Gas Cupola
冲天炉新技术(4):天然气冲天炉
A constellation in the Southern Hemisphere near Columba and Eridanus.
雕具座南天球靠近天鸽座和波江座的一个星座
Listening and Speaking Libra
听听、说说“天秤座”
Taurid meteor
【天】金牛座流星群
New Technology in the Cupola(Part Ⅲ):Waste Heat and Hot Blast Cupola
冲天炉新技术(3):炉气余热与热风冲天炉
New Technology in the Cupola(Part Ⅴ) Dust Remove of Cupola Waste Gas
冲天炉新技术(5):冲天炉的尾气除尘
A constellation in the Northern Hemisphere near Cygnus and Hercules and containing Vega.
天琴星座北半球一星座，在天鹅座和武仙座附近，星座内包括织女星
A constellation in the equatorial region of the southern sky near Cancer, Libra, and Centaurus.
长蛇星座南天赤道地区的一个星座，靠近巨蟹座、天秤座和人马座
A constellation in the southern polar region near Apus and Mensa.
堰蜒座南极地区靠近天燕座和山案座的星座
A constellation in the Southern Hemisphere near Musca and Pavo.
天燕（星）座南半球邻近苍蝇座和孔雀座的星座
A constellation in the polar region of the Southern Hemisphere near Apus and Carina.
苍蝇座位于南极区靠近天燕座和船底座的星座
A constellation in the Southern Hemisphere near Scorpius and Virgo.
天秤星座南半天球的一个星座，靠近天蝎座和处女座
A constellation in the celestial Northern Hemisphere near Cygnus and Sagitta.
狐狸星座北天球天鹅星座和天箭星座附近的一个星座