powder grain density的意思|示意
美 / ˈpaudə ɡrein ˈdensiti /
英 / ˈpaʊdɚ ɡren ˈdɛnsɪti /
火药粒密度
powder grain density相关例句
The powder grain density is uniform. The disintegration is good. The grain making rate is high.
干粉颗粒密度均匀, 崩解度好, 成料率高.
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