FCR FED H-08-4 VOL 4-E-O-23-1988 桿和底座

POLE & BASE

FCR FED H-08-4 VOL 4-E-O-3-1988 VAPORTIGHT 白熾燈 帶圓頂反射器（封閉和墊片

VAPORTIGHT INCANDESCENT - WITH DOME REFLECTOR (ENCLOSED AND GASKETED)

VA FED H-08-4 VOL 4-E-O-24-1988 道路照明

ROADWAY LUMINAIRE

FCR FED H-08-4 VOL 4-E-O-21-1988 隱藏式水銀蒸氣 室外

RECESSED MERCURY VAPOR - OUTDOOR

FCR FED H-08-4 VOL 4-E-O-24-1988 道路燈具

ROADWAY LUMINAIRE

FCR FED H-08-4 VOL 4-E-O-14-1988 戶外聚光燈

OUTDOOR SPOTLIGHT

FCR FED H-08-4 VOL 4-E-O-28-1988 障礙燈安裝細(xì)節(jié)

OBSTRUCTION LIGHT MOUNTING DETAIL

FCR FED H-08-4 VOL 4-E-O-10-1988 外部接地汞蒸氣裝置

EXTERNAL GROUND MERCURY VAPOR FIXTURE

FCR FED H-08-4 VOL 4-E-O-13-1988 表面安裝的封閉式和墊片式熒光燈裝置

SURFACE MOUNTED ENCLOSED AND GASKETED FLUORESCENT FIXTURE

FCR FED H-08-4 VOL 4-E-O-6-1988 帶防護(hù)裝置的白熾鼓固定裝置

INCANDESCENT DRUM FIXTURE WITH GUARD

FCR FED H-08-4 VOL 4-E-O-7-1988 用于外部應(yīng)用的封閉式和帶墊片的圓形表面裝置

ENCLOSED AND GASKETED ROUND SURFACE UNIT FOR EXTERIOR APPLICATIONS

FCR FED H-08-4 VOL 4-E-O-4-1988 VAPORTIGHT 白熾燈 帶對稱角反射器（封閉和墊片

VAPORTIGHT INCANDESCENT- WITH SYMMETRICAL ANGLE REFLECTOR (ENCLOSED AND GASKETED)

ITU-T H.13/O.71/V.55-1976 電話型電路脈沖噪聲測量儀的特性

Characteristics of an impulsive-noise measuring instrument for telephone-type circuits

ITU-T H.13/O.71/V.55-1980 電話型電路脈沖噪聲測量儀規(guī)范

Specification for an impulsive noise measuring instrument for telephone-type circuits

FCR FED H-08-4 VOL 4-E-O-11-1988 半嵌入式防水頂燈

SEMI RECESSED WATER-TIGHT UP LIGHT