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powder metallurgy iron-based products
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powder metallurgy iron-based products
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工学
粉末冶金材料
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powder metallurgy iron-based products
粉末冶金铁基零件
以钢铁粉末为原料,采用粉末冶金技术制造的一类机械零件。又称烧结铁基零件。
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complete normed algebra
complete normed space
Complete Notes and Comments on Paintings from the Little Penglai Fairyland Pavilion
complete number line
complete observability
complete operator
complete ordered field
complete ordering
complete oriented graph
complete orthogonal sequence
complete orthogonal set
complete orthogonal system
complete orthonormal eigenbasis
complete orthonormal sequence
complete orthonormal set
complete orthonormal system
complete partial order
complete partial order, CPO
complete path
complete pedigree mating design
Complete Perfection according to Chongyang
complete permutation
complete pivot
complete pivoting
Complete Poetry Works of Five Dynasties
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