frame relay assembler / disassembler,FRAD：訊框中繼組合拆卸器

"訊框中繼接取裝置","frame relay access device" | "訊框中繼組合拆卸器","frame relay assembler / disassembler,FRAD" | "訊框中繼組譯解譯器","frame relay assembler dissembler"

frequency relay：頻率繼電器

BPW 功率繼電器 Power relay | BF 頻率繼電器 Frequency relay | BPS 壓力繼電器 Pressure relay

frequency relay：頻率替續(xù)器

BPW 功率替續(xù)器 Power relay | BF 頻率替續(xù)器 Frequency relay | BPS 壓力替續(xù)器 Pressure relay

difference frequency relay：差周率繼電器

輔助繼電器 auxiliary relay | 差周率繼電器 difference frequency relay | 極化繼電器 polarized relay

relay fritting：繼電器觸點溶合

relay friction effect 繼電器摩擦效應 | relay fritting 繼電器觸點溶合 | relay front contact 繼電器前觸點

balanced beam type ground distance relay：平衡桿式接地遠距繼電器

balanced beam type distance relay 平衡桿式遠距繼電器 | balanced beam type ground distance relay 平衡桿式接地遠距繼電器 | balanced beam type highspeed impendance relay 平衡桿式高速阻抗繼電器

Fault component impedance relay：突變量距離繼電器

繼電保護整定計算:Protective Relay Setting Calculation | 突變量距離繼電器:Fault component impedance relay | 電子式過載保護繼電器:electronic over-load protective relay

relay leakage flux：繼電器漏磁通

relay just release value 繼電器始動釋放值,繼電器釋放功能值 | relay leakage flux 繼電器漏磁通 | relay level 繼電器掃帚平面

calling relay; line relay：呼叫替續(xù)器

呼叫率 calling rate | 呼叫替續(xù)器 calling relay; line relay | 呼叫順序 calling sequence

relay master clock：繼電器式母鐘

relay magnetic gap 繼電器磁隙 | relay master clock 繼電器式母鐘 | relay matrix 繼電器矩陣