基本解釋[醫(yī)藥科學(xué)]定期維護(hù)計(jì)劃英漢例句雙語例句Drawing up of periodic maintenance schedules.制定定期維修計(jì)劃;periodic maintenance schedules更多例句專業(yè)釋義醫(yī)藥科學(xué)定期維護(hù)計(jì)劃