大修指导

【化】 overhaul instruction

大修的英语翻译：

heavy repair; overhaul
【计】 major overhaul
【化】 capital repair; general overhaul; heavy repair; major overhaul
major repair; major service; overhauling
【经】 capital repair; maintenance overhaul; major overhaul; major repair
permanent repairs

指导的英语翻译：

direct; guide; instruct; coach; conduct; supervise; tutor
【机】 instruction