ballast resistance道: road; way; route; path渣: dregs; residue; sediment电阻: resistance; electric resista ...电渣电阻炉: electroslag resistance furnace道渣: ballast; metal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:道渣电阻,即可在微信中查询翻译