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columnar grain
释义
columnar grain
Encyclopedia
工学
金属凝固
释
columnar grain
柱状晶
凝固结晶时,固-液界面在空间中向一个方向自由迁移,而其他两个方向受到限制,进而形成具有一定生长方向的柱状组织形态。
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breeding-fire
breeding for forage quality
breeding for nutrient efficiency
breeding for resistance to disease and insect
breeding for stress tolerance
breeding gilt house
breeding ground
breeding material
breeding nursery of forage plants
breeding objectives for forage plants
breeding of allelopathic crop cultivars
breeding of forage plants
breeding of laboratory animal
breeding of nuclear fuel
breeding of synthetic cultivars for forage plants
breeding pig
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breeding pyramid
breeding ratio
Breeding Science
breeding season
breeding swine test
breeding system
breeding value
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