ㄨㄟˊwéiㄒㄧㄡxiū

  1. 維護修理機器保證保證免費維修。」

maintenance (of equipment)​, to protect and maintain
entretenir, maintenance
Instandhaltung (S)​, Wartung (S)​, in Stand halten, warten (V)​, Reparatur