“电动龙门式起重机”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	电动龙门式起重机
释义	电动龙门式起重机 electric gantry crane
随便看	frequency shift system frequency-shift telegraphy frequency shift transmission frequency shift transmitter monitor frequency shift voice frequency telegraph frequency space frequency spectrograph frequency spectrometer frequency spectrum compression frequency spectrum designation frequency spectrum direct vision method frequency splitting frequency stabilization by quartz resonator frequency stabilization of laser frequency stabilized laser frequency staggering frequency step frequency step down frequency study frequency surface frequency-sweep generator frequency sweep generator frequency switching frequency table frequency teller