ethylene cracking heater是什么意思 ethylene cracking heater怎么读
ethylene cracking heater的相关资料
ethylene cracking heater的用法和样例
- A two-dimensional mathematical model of ethylene pyrolyzer was created by using two different solving methods.
用两种不同的求解方法建立了乙烯裂解炉的二维工艺数学模型。
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