- 按結(jié)構(gòu)特點(diǎn)分類
- 結(jié)構(gòu)組合
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structural grouping中文什么意思
例句與用法
- 05 . 02 carbon distribution and structural group analysis of petroleum oils by the n - d - m method , method of test for
用n - d - m法對(duì)石油進(jìn)行碳分布和結(jié)構(gòu)組分析的試驗(yàn)方法 - Standard test method for calculation of carbon distribution and structural group analysis of petroleum oils by the n - d - m method
N - d - m法計(jì)算石油中碳分布及結(jié)構(gòu)基團(tuán)分析的標(biāo)準(zhǔn)試驗(yàn)方法