单词	冶金學家
释义	冶金學家1. metallurgist
随便看	project leader project loan project lock project management project management body of knowledge project management body of knowledge (pmbok) project management competence project management elements project management information system project management integration project management manual project management mode project management office project management plan project management process project management professional project management software project management system project management team project manager projectment project mercury project meter project method project method of teaching