delta carbon位: place; location碳原子: carbon atom卯位碳原子: delta-carbon硅中代位碳原子含量红外吸收测量方法: test method for substitutional atomic carbon content of silicon by infrared absorption第四碳原子, 季碳原子: quatenary carbon atom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:δ位碳原子,即可在微信中查询翻译