选煤工艺流程图和车间布置图的翻译：Coal preparation process flow diagram and layout of workshop 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

Coal preparation process flow diagrams and plant layout

Coal preparation process flow diagram and layout of workshop

Coal dressing flow chart and workshop general arrangement

Selected economic processes and shop layout

Coal preparation process flow diagram and layout of workshop