“冒口”的概念、定义、翻译、参考文献-科学参考

单词	冒口
释义	冒口 Encyclopedia 工学铸型释 riser冒口为了补偿金属液凝固收缩，避免铸件出现缩松缩孔缺陷，而在铸型中附加的用于补充金属液的空腔。也指该空腔内金属液凝固后形成的块体。
随便看	positive Hermitian kernel positive Hermitian operator positive homogeneous function positive hull positive image positive index of inertia positive infinity positive integer positive integral kernel positive interaction between nutrients positive ion positive ion, cation positive ion mode positive kernel positive kurtosis positive leap second positive lens Positive likelihood ratio positive limit point positive limit set positive linear functional positive linear operator positive link positive literal positive logic

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