maintenance〔名词〕保养,维护,保持,维修;n.维修装拆详细»
maintenance〔名词〕维持,保养,养护详细»
maintenance〔名词〕维护,维修详细»
maintenance〔名词〕维修,保持详细»
maintenance〔名词〕维持详细»
maintenance〔名词〕维护技师;n.维护组;n.维修,保养详细»
maintenance〔名词〕维修,保持,保养详细»
maintenance〔名词〕保持,维修详细»
maintenance〔名词〕维修(保持,保养详细»
maintenance〔名词〕维持,保持,维修详细»
maintenance〔名词〕维修,保养,经营详细»
maintenance〔名词〕保养,固位法详细»
maintenance维持(生活)，生活费用，运转，操作，保持，主张，维修，维护，保养详细»
维持maintain;maintenance;support;sustenance详细»
维持bolster up;carried through;held out;maintain;perpetuance;perpetuate;preservation;retain;stick up for;support;susten tion;sustentation;sustention详细»
维持perpetuance;perpetuation;susten tion;sustentation;sustention详细»