drainage lead排流: electric drainage引线: lead wire; leg wire; bushing ...电流引线: current lead交流引线纵差继电保护: ac pilot relaying排流: electric drainage◇排流流速 velocity of retreat; 排流器 electric drainager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:排流引线,即可在微信中查询翻译