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water sitting growing
释义
water sitting growing
Encyclopedia
工学
田间灌溉方法
释
water sitting growing
坐水种
利用专门设备将一定量的水注入土中,提高土壤墒情,满足种子发芽和保苗需水的局部灌水方法。又称抗旱点种,是一种抗旱种植技术。
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Picard-Lefschetz formula
Picard-Lefschetz theory
Picard-Lefschetz transformation
Picard little theorem
Picard method
Picard number
Picard problem
Picard scheme
Picard sequence
Picard small theorem
Picard successive approximation method
Picard theorem
Picard type theorem
Picard value
Picard variety
Picard-Vessiot extension field
Picard-Vessiot theory
picardy third
Picaresque novel
Picasso And His Bull
PICC
Piccard
piccolo
Piccolomini crater
Pic du Midi Observatory
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