reduction of zirconium dioxide二: two氧化: oxidize; oxidate; oxide; bur ...锆: zirconium还原: return to the original condi ...四氯化锆还原: reduction of zirconium tetrachloride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:二氧化锆还原，即可在微信中查询翻译
