... Ply Steel 复合钢 Pneumatic Steel 气法炼钢; 喷气炼钢 Polyethylene Coated Steel Pipe 聚乙烯涂层钢管; 聚乙烯涂层钢管 ...
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短语
氧气炼钢法
Oxygen-Steel Process
;
oxygen steelmaking process
底吹氧气转炉炼钢法
quality basic oxygen process
;
q bop process
碱性氧气炼钢法
basic oxygen process
空气转炉炼钢法
pneumatic steelmaking process
碱性氧气转炉炼钢法
basic oxygen converter process
氧气转炉炼钢法
oxygenconverterprocess