tungsten electrode arc melting钨: tungsten; wolfram电极: electrode; pole电弧: arc; electric arc; voltaic a ...熔炼: smelt; smelting; fusion; met ...单电极电弧熔炼炉: live-bottom furnace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:钨电极电弧熔炼,即可在微信中查询翻译