“invisible perimeter protection system”概念、定义、翻译-科学时代

单词	invisible perimeter protection system
释义	市政工程词汇手册 invisible perimeter protection system 无形周界防护系统
随便看	three-phase full wave rectifier three-phase full wave rectifier circuit three-phase furnace three-phase generator three-phase half wave rectifier three-phase induction three-phase induction motor three-phase induction regulator three-phase kilowatt-hour meter three-phase line（输电） three-phase low frequency welder three-phase machine three-phase peak load three-phase power transmission three-phase rectifier three-phase rectifier welder three-phase seven-wire system three-phase short-circuit three-phase short-circuit current three-phase short circuit curve three-phase shunt motor three-phase six-wire system three-phase squirrel cage motor three-phase starter three-phase state

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

invisible perimeter protection system