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DB process
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DB process
Encyclopedia
工学
铜冶金
释
Outotec direct to blister copper process; DB process
奥图泰直接炼铜法
以辉铜矿、斑铜矿等特殊类型低铁铜精矿为原料,采用奥图泰型闪速炉熔炼,一步生产粗铜的技术。
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pigment granule
pigment industry
pigment of aquatic products
pigment of oil painting
pigment of traditional Chinese painting
pigment printing
pigmentum
pigmy dipole resonance
pigovian tax
pig population structure
pi-group
pig-shaped bronze You
Pig-shaped Bronze Zun
pig slaughtering and cutting equipment
pig slaughter quarantine
pigs weaned per sow per year
pig traps
pig trough
Pigua Quan
Pig war
pi heptomino
Pihuang tune
PIIGS
pi-iteration
pi-junction
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