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
折旧率的英语翻译：
【化】 depreciation rate; rate of depreciation 【经】 depreciation rate; rate of depreciation; ratio of of depreciation