“机床进给箱”的概念、定义、翻译、参考文献-科学参考

单词	机床进给箱
释义	机床进给箱 Encyclopedia 工学机床释 feed box of machine tool机床进给箱用以改变机床切削时的进给量或改变表面成形运动中刀具与工件相对运动关系的机构。
随便看	positive operator positive operator valued measure positive-operator valued measure POVM positive operator value measure positive operator value measure (POVM) positive ordering positive organizational behavior positive orientation positive orthant positive part positive partial transpose criterion positive particular proposition positive part of a function positive part of an element positive perfect correlation positive plate positive platemaking positive polarity machining positive potential positive-pressure pulverizer with intermediate storage bunker positive pressure sealing positive propaganda positive proposition positive psychology positive psychotherapy

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。