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modern indium and germanium industry in China
释义
modern indium and germanium industry in China
Encyclopedia
工学
中国现代有色金属工业
释
modern indium and germanium industry in China
中国现代铟锗工业
中国已探明的铟储量为8000吨左右,主要分布在广西、云南、广东和内蒙古四省区。提取铟的主要原料是铅、锌、锡冶炼中的副产物及铟的再生资源。金属铟的生产分为原生铟和再生铟,中国以原生铟为主。中国铟工业起步较晚。
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lacquerware
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lacrimal apparatus
lacrimal duct
lacrimal duct diseases
lacrimal gland
lacrimal papilla
lacrimal punctum
lacrimal sac
Lacroix
Lacroix, Alfred
lacrosse
Lacrosse satellite
lactalbumin
lactam
lactase
lactate
lactate dehydrogenase
lactate dehydrogenase,LDH
lactation
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