一直从事石油化工方面的设计的翻译：Has been engaged in the design of petroleum chemical industry 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Has been engaged in oil and chemical aspects of the design

Has been engaged in the design of petroleum chemical industry

Is engaged in the petroleum chemical industry aspect continuously the design

She has been involved in petroleum and chemical aspects of design

Has been engaged in the design of petroleum chemical industry