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gas in metallurgical industry
释义
gas in metallurgical industry
Encyclopedia
工学
钢铁冶金基本原材料
释
gas in metallurgical industry
冶金气体
满足钢铁和有色金属材料生产需要的气体的总称。主要是空气及以空气为原料分离获得的具有特殊功能性质的单种气体,主要包括氧气、氮气、氩气等。此外,氢、氦、二氧化碳等也有应用。
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repair polymerase
repair project of Zhaozhou Bridge
repair rate
repair system
Repair Technology of Chinese Ancient Buildings
repair the oil well casing
repair the oil well casing by bulged
repair the oil well casing by casing docking
repair the oil well casing by explosion
repair the oil well casing by liner
repair the oil well casing by repairing and linking
repair the oil well casing by strengthening the body resistance
repair the old as classically matching
repair works
repair works construction
reparability
reparameterization
reparametrization
reparametrization condition
Repartimiento
repartition
Repast
Repatimiento de Mercancias
repatriation and rehabilitation of POW
repatriation of Japanese POWs in China
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