“C4 fraction”的概念、定义、翻译、参考文献-科学参考

单词	C4 fraction
释义	C4 fraction Encyclopedia 工学裂解气分离释 C4 fraction碳四馏分石油炼制或石油化工生产中获得的碳数为4的烃类混合物。
随便看	state transition diagram state transition matrix state transition probability state transitions state treasury state universal approach state university state variable state variable analysis in circuit state variable technique state vector statfarad stathenry Statherian Period static statical statical analysis of skeletal structure static allocation statically statically determinate problem statically determinate structure statically indeterminate problem statically indeterminate structure static analysis static analysis of aircraft structures

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