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chemical fertilizer industry
释义
chemical fertilizer industry
Encyclopedia
工学
无机化工
释
chemical fertilizer industry
化肥工业
化肥工业生产氮肥、磷肥、钾肥、复合或掺混肥料、中量元素肥料、微量元素肥料和新型肥料等。绝大多数化肥是无机化合物,故化肥生产属无机化工。
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commutator algebra
commutator calculus
commutator closed group
commutator factor group
commutator group
commutator ideal
commutator identity
commutatorless motor
commutator operation
commutator product
commutator quotient group
commutator series
commutator subgroup
commute
commuter’s bus and subway discounts
commuting
commuting elements
commuting endomorphisms
commuting extensions
commuting mappings
commuting matrices
commuting operator
commuting operators
commuting pattern
commuting ring
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