stub line线路: circuit; line线线路: line单线线路: single line; single wire line; single-wire line; singleline单线线路图: single-line diagram多导线线路: multiple conductor line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:短线线路，即可在微信中查询翻译
