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扩径拉拔
释义
扩径拉拔
Encyclopedia
工学
管材拉拔
释
expanding drawing
扩径拉拔
用小直径的管坯生产大直径管材的拉拔方法。生产过程是将扩径芯头装入直径较小的管坯中拉拔。
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Farmer
farmer amateur education
farmer dance(nongak)
Farmer Got The Horsewhip
farmer household management
Farmer Law
farmer professional cooperative
farmers hunt for work in cities
farmers loan on guarantee
farmer-soldier
farmer's pledge loan
farmer 's spare-time school
farmer's vocational and skill training
farmer's water use cooperation organization
Farmers' Water Users Association
farmers’ petition
farmers’ sports
Farmer’s Daily
farmer’s specialized cooperative
farmer’s specialized cooperative in China
farm furnace
farm household management
farm house mortgage loan
farming and reading culture
Farming and Weaving Pictures
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更新时间:2025/12/16 14:42:51