片语
flat drop wire扁形进户线
d ended drop wire闭口式停经片关上
inlead[电] 引入线
drop wire clamp分线接线柱
polyvinyl chloride drop wire聚氯乙烯引入线
drop wire west bank接户线
multiple drop wire多对引下线
incoming line[电] 引入线;[电] 输入线;进线口
drop-wire sinking停经片下沉
closed ended drop wire闭口式停经片
drop safety wire跌落保险销