concentric-lay-stranded aluminium conductor同心: with one heart式: type; style绞合: transposition; twisting; str ...铝: aluminium导体: electric conductor; conducto ...下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:同心式绞合铝导体,即可在微信中查询翻译