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中国现代铟锗工业
释义
中国现代铟锗工业
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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triadic patent
triadimefon
Triads
triagonal carbon
triakisdodecahedron
triakisoctahedron
triakistetrahedron
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trial and error
trial-and-error method
trial-and-error procedure
trial and information management room
trial at imperial court
trial by mass media
trial by media
trial-centeredness
trial class system
trial curve
trial division
trial divisor
Trialeurodes vaporariorum
trial function
triallate
trial marriage
Trial Method for Heritage Museum Reseachers' Detemination of Post and Promotion
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