“预先穿孔”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	预先穿孔
释义	预先穿孔 prepunch
随便看	compensated repulsion motor compensated scan compensated scanning compensated semiconductor compensated sense winding compensated series motor compensated shunt box compensated spring scale compensated tree-planting compensated value compensated value date compensated variometer compensated voltmeter compensated volume control compensated wattmeter compensate for wear compensate semi-conductor compensate-type micropressure meter compensating compensating ablancer compensating accumulator compensating achromat compensating air valve compensating amplifier compensating balance