集电环
collector───n.收藏家；[电子]集电极；收税员；征收者
ring ring───戒指
collector legion───收藏家军团
collector ship───n.收集；收税员的职权
ticket collector───收票员
tax collector───n.收税员；n.[税收]收税员
collector dolls───收藏家玩偶
ring───n.戒指；环状物；圆形；圆形竞技场（或表演场）；炉口；（非法的）团伙；铃声；（鸟的）腿环；行星光环；环形护城工事；肛门；围成一圈的人（或物）；感觉；n.(Ring)（美、挪、德、爱、英、波、丹）林（人名）；v.打电话；发出铃声；回响；充满；嗡嗡作响；（通过按铃）要求服务；听上去（有某种印象）；报（时）；包围；圈起来
collector plates───集热器板；[电]集电片
Christie's, the ring is being offered by a private European collector who has kept the ring in his family for almost 40 years.───佳士得透露，这枚指环由一位欧洲私人藏家提供，该藏家其家族保存该指环快40年了。
Relative measures were taken to the floating ring on the low pressure side of LP cylinder and corresponding sludge oil collector, to ensure stable operation of the freezing machine.───冰机低压缸低压侧浮环及其对应的污油捕集器采取相应的措施，保证冰机稳定运行。
According to family lore, the ring was given as a gift from the collector to his wife in celebration of the birth of their first baby boy.───据该家族记载，这枚指环是该藏家庆祝其长子出生而送给妻子的礼物。
Improvement of Ring Collector for Crane───起重电动机集电环改进措施
Cable reel with slip ring collector truss structure to pass a carbon brush power, so that a continuous power supply and smooth.