英语词汇“tool steels”的翻译、意思、用法、释义-英汉双解词典-注文网

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单词	tool steels
释义	tool steels 【材料学】工具(用)钢原型: tool steels 是 tool steel 的复数
随便看	positive definite inner product positive definite integral form positive definite kernel positive definite matrices positive definite matrix positive definiteness positive definite(ness) positive definiteness covariance positive definite operator positive definite quadratic form positive definite rational function positive definite scalar product positive definite second variation positive definite sequence positive definite symmetric kernel positive definite symmetric matrices positive definite symmetric matrix positive definite transformation positive definitness positive degree positive delivery positive delivery lay positive delivery of oil positive density positive density-dependent factor 银烛树前长似昼，露桃花下不知秋。银烛清尊久延伫，出门入门天欲曙。月落星稀竟不来！烟柳瞳鹊飞去。银烛焰前贪劝酒，沉香火底坐吹笙。银烛秋光冷画屏，轻罗小扇扑流萤。银烛秋光冷画屏，轻罗小扇扑流萤。天阶夜色凉如水，坐看牵牛织女星。银瓶乍破水浆进，铁骑突出刀枪鸣。银瓶乍破水浆迸，铁骑突出刀枪鸣。银的钥匙能开铁的锁银祁县，金太谷银筝夜久殷勤弄，心怯空房不忍归。あつまる【集まる】あつみあつみ【厚み】あつめあつめ【厚め（厚目）】あつめるあつめる【集める】あつものあつもの【羹】ひからす