hastelloy electrodetwin electrode双: two; twin; both; dual芯: core焊条: welding rod; wire solder; fi ...包芯焊条: flux-cored electrode粉芯焊条: flux core electrode; flux core type electrode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:双芯焊条，即可在微信中查询翻译
