HTS热试验源HeattestsourceGLS普通照明设施GenerallightingserviceES爱迪生灯头EdisonscrewedESES微型爱迪生灯头SmallEdisonscrewedBC卡口灯头BayonetcapBSBC微型卡口灯头SmallbayonetcapCFL紧凑型节能灯CompactfluorescentlampLV低压Lowvoltage