diantipyryl methane的意思|示意
美 / /
英 / /
diantipyryl methane相关例句
The color development reaction between titanium in extra - low ferrochrome, nitrided ferrochrome and diantipyryl methane is studied.
研究了微碳铬铁 、 氮化铬铁中钛与二安替比林甲烷的显色反应.
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