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soil chemical-melioration
释义
soil chemical-melioration
Encyclopedia
工学
土壤改良
释
soil chemical-melioration
土壤化学改良
通过化学方法来改良土壤成分、结构与化学特性,保持与提高土壤肥力,改善土壤农业化学指标,预防或减轻农业的负面影响的活动。
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subsea pipeline pre-heating
subsea pipeline process
subsea pipeline put into production
subsea pipeline structure
subsea power distribution unit
subsea production system
subsea separator
subsea structure
subsea template
subsea tunnel
subsea valve
subsea vertical connector
subsea wellhead
subsea wellhead equipment
subsea wet-type tree
sub-seed zone
subselfsimilar set
subsemifield
subsemigroup
subsemilattice
subsemiring
subsequence
subsequence最长递增散布子序列
subsequent
subsequent adjustment
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