“unalloyed free-cutting steel”的概念、定义、翻译、参考文献-科学参考

单词	unalloyed free-cutting steel
释义	unalloyed free-cutting steel Encyclopedia 工学非合金钢释 unalloyed free-cutting steel非合金易切削钢加入硫及铅、铋、碲、硒、磷等易切削元素，而具有良好切削加工性能的非合金钢。
随便看	level switching circuit level tester level testing instrument level tone level traversal level trigger level zero prevention level-Ⅰ civilization level-Ⅱ civilization level-Ⅲ civilization Levenberg Levenberg Marquadt method Levenberg-Marquadt method Levenshtein distance Le Veque lever lever action leverage Leveraged Leasing leveraged leasing leverage ratio leverage subsampling lever-amplification force standard machine lever arm lever arm effect

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