The emphasis is laid on dielectric materials,frequence tuning property of DRO, optimization of phase noise,widening of DRO designs,welding,and reliability.是什么意思_The emphasis is laid on dielectric materials,frequence tuning property of DRO, optimization of phase noise,widening of DRO designs,welding,and reliability.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句